| 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 | $49.99 | 9.309% | $54.6436 | $54.64 | $54.65 | $54.60 |
| Purchase #2 | $74.67 | 8.794% | $81.2365 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $129.53 | 11.450% | $144.3612 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $19.82 | 9.406% | $21.6843 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $177.73 | 3.370% | $183.7195 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $193.48 | 6.862% | $206.7566 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $243.27 | 6.672% | $259.501 | $259.50 | $259.50 | $259.50 |
| 7 purchase totals = | $888.49 | $951.9027 | $951.90 | $951.90 | $951.90 | |