| 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 | $49.56 | 3.662% | $51.3749 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $51.46 | 12.138% | $57.7062 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $207.82 | 8.559% | $225.6073 | $225.61 | $225.60 | $225.60 |
| Purchase #4 | $20.34 | 7.441% | $21.8535 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $195.32 | 13.420% | $221.5319 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $27.66 | 4.388% | $28.8737 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $12.98 | 9.262% | $14.1822 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $565.14 | $621.1297 | $621.12 | $621.10 | $621.20 | |