| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $218.87 | 8.129% | $236.6619 | $236.66 | $236.65 | $236.70 |
| Purchase #2 | $217.70 | 3.436% | $225.1802 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $178.82 | 13.700% | $203.3183 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $170.80 | 12.123% | $191.5061 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $242.42 | 3.450% | $250.7835 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $175.45 | 3.457% | $181.5153 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $180.29 | 7.140% | $193.1627 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $1,384.35 | $1,482.1280 | $1,482.13 | $1,482.10 | $1,482.20 | |