| 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 | $30.84 | 13.165% | $34.9001 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $20.44 | 13.434% | $23.1859 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $204.55 | 13.605% | $232.379 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $100.64 | 9.623% | $110.3246 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $168.61 | 12.235% | $189.2394 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $63.76 | 4.605% | $66.6961 | $66.70 | $66.70 | $66.70 |
| Purchase #7 | $147.34 | 5.585% | $155.5689 | $155.57 | $155.55 | $155.60 |
| 7 purchase totals = | $736.18 | $812.2940 | $812.30 | $812.30 | $812.30 | |