| 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 | $117.41 | 3.235% | $121.2082 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $90.76 | 8.439% | $98.4192 | $98.42 | $98.40 | $98.40 |
| Purchase #3 | $13.60 | 5.274% | $14.3173 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $128.93 | 7.768% | $138.9453 | $138.95 | $138.95 | $138.90 |
| Purchase #5 | $228.64 | 3.128% | $235.7919 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $20.34 | 12.158% | $22.8129 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $96.84 | 5.408% | $102.0771 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $696.52 | $733.5719 | $733.58 | $733.55 | $733.50 | |