| 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 | $18.79 | 4.126% | $19.5653 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $138.86 | 5.258% | $146.1613 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $16.91 | 7.132% | $18.116 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $49.86 | 9.163% | $54.4287 | $54.43 | $54.45 | $54.40 |
| Purchase #5 | $171.26 | 3.224% | $176.7814 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $197.60 | 6.524% | $210.4914 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $149.99 | 10.134% | $165.19 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $743.27 | $790.7341 | $790.74 | $790.75 | $790.80 | |