| 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 | $191.34 | 9.860% | $210.2061 | $210.21 | $210.20 | $210.20 |
| Purchase #2 | $226.49 | 11.188% | $251.8297 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $112.68 | 3.564% | $116.6959 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $216.25 | 7.163% | $231.74 | $231.74 | $231.75 | $231.70 |
| Purchase #5 | $127.61 | 7.446% | $137.1118 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $227.29 | 12.698% | $256.1513 | $256.15 | $256.15 | $256.20 |
| Purchase #7 | $123.87 | 3.618% | $128.3516 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $1,225.53 | $1,332.0864 | $1,332.09 | $1,332.10 | $1,332.10 | |