| 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 | $34.25 | 7.734% | $36.8989 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $29.39 | 12.213% | $32.9794 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $159.57 | 12.566% | $179.6216 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $224.87 | 4.432% | $234.8362 | $234.84 | $234.85 | $234.80 |
| Purchase #5 | $73.43 | 7.399% | $78.8631 | $78.86 | $78.85 | $78.90 |
| Purchase #6 | $32.65 | 8.433% | $35.4034 | $35.40 | $35.40 | $35.40 |
| Purchase #7 | $174.50 | 13.742% | $198.4798 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $728.66 | $797.0824 | $797.08 | $797.10 | $797.10 | |