| 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 | $169.28 | 5.751% | $179.0153 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $12.99 | 6.161% | $13.7903 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $91.46 | 10.268% | $100.8511 | $100.85 | $100.85 | $100.90 |
| Purchase #4 | $85.29 | 11.788% | $95.344 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $12.48 | 13.209% | $14.1285 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $129.38 | 12.243% | $145.22 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $72.32 | 4.862% | $75.8362 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $573.20 | $624.1854 | $624.19 | $624.20 | $624.10 | |