| 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 | $100.50 | 8.567% | $109.1098 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $190.66 | 4.339% | $198.9327 | $198.93 | $198.95 | $198.90 |
| Purchase #3 | $146.84 | 3.635% | $152.1776 | $152.18 | $152.20 | $152.20 |
| Purchase #4 | $128.42 | 5.264% | $135.18 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $19.76 | 12.189% | $22.1685 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $82.40 | 8.676% | $89.549 | $89.55 | $89.55 | $89.50 |
| Purchase #7 | $111.61 | 3.448% | $115.4583 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $780.19 | $822.5759 | $822.58 | $822.60 | $822.60 | |