| 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 | $9.49 | 4.191% | $9.8877 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $147.93 | 6.568% | $157.646 | $157.65 | $157.65 | $157.60 |
| Purchase #3 | $218.69 | 10.395% | $241.4228 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $82.56 | 10.566% | $91.2833 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $70.78 | 4.446% | $73.9269 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $211.94 | 10.678% | $234.571 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $151.57 | 12.857% | $171.0574 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $892.96 | $979.7951 | $979.80 | $979.80 | $979.80 | |