| 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 | $100.87 | 9.760% | $110.7149 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $101.56 | 12.360% | $114.1128 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $153.69 | 8.335% | $166.5001 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $26.37 | 4.470% | $27.5487 | $27.55 | $27.55 | $27.50 |
| Purchase #5 | $57.97 | 4.575% | $60.6221 | $60.62 | $60.60 | $60.60 |
| Purchase #6 | $96.34 | 6.737% | $102.8304 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $105.29 | 6.399% | $112.0275 | $112.03 | $112.05 | $112.00 |
| 7 purchase totals = | $642.09 | $694.3565 | $694.35 | $694.35 | $694.20 | |