| 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 | $18.88 | 10.319% | $20.8282 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $6.34 | 11.735% | $7.084 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $239.58 | 10.485% | $264.7 | $264.70 | $264.70 | $264.70 |
| Purchase #4 | $202.29 | 5.806% | $214.035 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $53.97 | 7.640% | $58.0933 | $58.09 | $58.10 | $58.10 |
| Purchase #6 | $176.61 | 9.182% | $192.8263 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $110.41 | 8.235% | $119.5023 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $808.08 | $877.0691 | $877.07 | $877.15 | $877.00 | |