| 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 | $212.28 | 4.526% | $221.8878 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $108.85 | 3.859% | $113.0505 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $128.42 | 7.736% | $138.3546 | $138.35 | $138.35 | $138.40 |
| Purchase #4 | $230.90 | 5.509% | $243.6203 | $243.62 | $243.60 | $243.60 |
| Purchase #5 | $204.49 | 6.172% | $217.1111 | $217.11 | $217.10 | $217.10 |
| Purchase #6 | $176.32 | 8.375% | $191.0868 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $41.90 | 9.352% | $45.8185 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $1,103.16 | $1,170.9296 | $1,170.93 | $1,170.90 | $1,171.00 | |