| 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 | $172.26 | 9.492% | $188.6109 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $47.86 | 5.791% | $50.6316 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $242.29 | 11.180% | $269.378 | $269.38 | $269.40 | $269.40 |
| Purchase #4 | $46.86 | 3.351% | $48.4303 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $211.90 | 6.149% | $224.9297 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $122.95 | 4.663% | $128.6832 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $20.49 | 4.713% | $21.4557 | $21.46 | $21.45 | $21.50 |
| 7 purchase totals = | $864.61 | $932.1194 | $932.12 | $932.20 | $932.10 | |