| 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 | $89.81 | 3.554% | $93.0018 | $93.00 | $93.00 | $93.00 |
| Purchase #2 | $143.26 | 11.225% | $159.3409 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $206.55 | 11.150% | $229.5803 | $229.58 | $229.60 | $229.60 |
| Purchase #4 | $20.27 | 4.454% | $21.1728 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $15.57 | 5.549% | $16.434 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $131.48 | 9.824% | $144.3966 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $40.38 | 5.137% | $42.4543 | $42.45 | $42.45 | $42.50 |
| 7 purchase totals = | $647.32 | $706.3807 | $706.37 | $706.40 | $706.40 | |