| 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 | $33.39 | 13.501% | $37.898 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $71.73 | 8.528% | $77.8471 | $77.85 | $77.85 | $77.80 |
| Purchase #3 | $113.72 | 9.321% | $124.3198 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $172.71 | 12.572% | $194.4231 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $170.80 | 7.517% | $183.639 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $181.80 | 3.345% | $187.8812 | $187.88 | $187.90 | $187.90 |
| Purchase #7 | $20.96 | 10.664% | $23.1952 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $765.11 | $829.2034 | $829.21 | $829.20 | $829.10 | |