| 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 | $83.77 | 4.298% | $87.3704 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $31.72 | 13.633% | $36.0444 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $43.96 | 8.615% | $47.7472 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $175.62 | 12.820% | $198.1345 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $98.67 | 5.736% | $104.3297 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $74.96 | 5.607% | $79.163 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $56.61 | 6.585% | $60.3378 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $565.31 | $613.1270 | $613.12 | $613.15 | $613.00 | |