| 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 | $101.60 | 13.742% | $115.5619 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $212.41 | 3.625% | $220.1099 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $68.30 | 12.503% | $76.8395 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $157.86 | 8.871% | $171.8638 | $171.86 | $171.85 | $171.90 |
| Purchase #5 | $87.40 | 9.109% | $95.3613 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $26.96 | 10.651% | $29.8315 | $29.83 | $29.85 | $29.80 |
| Purchase #7 | $103.88 | 13.171% | $117.562 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $758.41 | $827.1299 | $827.12 | $827.10 | $827.20 | |