| 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 | $31.53 | 9.376% | $34.4863 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $107.99 | 7.701% | $116.3063 | $116.31 | $116.30 | $116.30 |
| Purchase #3 | $197.93 | 11.860% | $221.4045 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $71.75 | 6.486% | $76.4037 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $135.58 | 6.103% | $143.8544 | $143.85 | $143.85 | $143.90 |
| Purchase #6 | $107.47 | 4.384% | $112.1815 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $93.65 | 11.507% | $104.4263 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $745.90 | $809.0630 | $809.06 | $809.10 | $809.10 | |