| 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 | $200.68 | 11.675% | $224.1094 | $224.11 | $224.10 | $224.10 |
| Purchase #2 | $101.51 | 8.362% | $109.9983 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $50.82 | 10.839% | $56.3284 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $31.30 | 13.285% | $35.4582 | $35.46 | $35.45 | $35.50 |
| Purchase #5 | $34.63 | 4.647% | $36.2393 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $48.63 | 11.109% | $54.0323 | $54.03 | $54.05 | $54.00 |
| Purchase #7 | $172.97 | 7.439% | $185.8372 | $185.84 | $185.85 | $185.80 |
| 7 purchase totals = | $640.54 | $702.0031 | $702.01 | $702.05 | $701.90 | |