| 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 | $72.77 | 12.546% | $81.8997 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $59.65 | 11.837% | $66.7108 | $66.71 | $66.70 | $66.70 |
| Purchase #3 | $40.57 | 8.311% | $43.9418 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $214.87 | 9.441% | $235.1559 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $198.76 | 6.482% | $211.6436 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $157.95 | 3.675% | $163.7547 | $163.75 | $163.75 | $163.80 |
| Purchase #7 | $37.38 | 13.583% | $42.4573 | $42.46 | $42.45 | $42.50 |
| 7 purchase totals = | $781.95 | $845.5638 | $845.56 | $845.55 | $845.60 | |