| 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 | $72.31 | 6.740% | $77.1837 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $54.49 | 7.664% | $58.6661 | $58.67 | $58.65 | $58.70 |
| Purchase #3 | $48.47 | 9.230% | $52.9438 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $110.81 | 11.123% | $123.1354 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $18.32 | 11.278% | $20.3861 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $226.93 | 9.491% | $248.4679 | $248.47 | $248.45 | $248.50 |
| Purchase #7 | $187.59 | 7.205% | $201.1059 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $718.92 | $781.8889 | $781.90 | $781.90 | $781.90 | |