| 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 | $159.72 | 4.182% | $166.3995 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $36.27 | 10.493% | $40.0758 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $234.99 | 8.742% | $255.5328 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $114.27 | 10.539% | $126.3129 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $104.96 | 5.417% | $110.6457 | $110.65 | $110.65 | $110.60 |
| Purchase #6 | $86.53 | 11.168% | $96.1937 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $171.65 | 13.286% | $194.4554 | $194.46 | $194.45 | $194.50 |
| 7 purchase totals = | $908.39 | $989.6158 | $989.62 | $989.65 | $989.60 | |