| 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 | $152.80 | 4.129% | $159.1091 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $43.60 | 4.297% | $45.4735 | $45.47 | $45.45 | $45.50 |
| Purchase #3 | $69.53 | 10.368% | $76.7389 | $76.74 | $76.75 | $76.70 |
| Purchase #4 | $73.26 | 11.491% | $81.6783 | $81.68 | $81.70 | $81.70 |
| Purchase #5 | $150.89 | 6.294% | $160.387 | $160.39 | $160.40 | $160.40 |
| Purchase #6 | $59.36 | 10.463% | $65.5708 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $104.91 | 9.373% | $114.7432 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $654.35 | $703.7008 | $703.70 | $703.70 | $703.70 | |