| 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 | $47.98 | 8.814% | $52.209 | $52.21 | $52.20 | $52.20 |
| Purchase #2 | $121.53 | 11.741% | $135.7988 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $237.50 | 7.584% | $255.512 | $255.51 | $255.50 | $255.50 |
| Purchase #4 | $20.58 | 6.835% | $21.9866 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $116.79 | 13.749% | $132.8475 | $132.85 | $132.85 | $132.80 |
| Purchase #6 | $135.73 | 13.666% | $154.2789 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $58.79 | 13.760% | $66.8795 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $738.90 | $819.5123 | $819.52 | $819.55 | $819.50 | |