| 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 | $96.69 | 11.399% | $107.7117 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $172.32 | 11.598% | $192.3057 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $173.61 | 11.768% | $194.0404 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $53.76 | 8.745% | $58.4613 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $160.77 | 3.835% | $166.9355 | $166.94 | $166.95 | $166.90 |
| Purchase #6 | $81.29 | 13.667% | $92.3999 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $98.42 | 11.529% | $109.7668 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $836.86 | $921.6213 | $921.63 | $921.60 | $921.60 | |