| 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 | $10.29 | 7.803% | $11.0929 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $47.68 | 8.410% | $51.6899 | $51.69 | $51.70 | $51.70 |
| Purchase #3 | $38.83 | 7.240% | $41.6413 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $145.92 | 9.515% | $159.8043 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $41.47 | 6.597% | $44.2058 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $66.54 | 10.424% | $73.4761 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $42.62 | 12.744% | $48.0515 | $48.05 | $48.05 | $48.10 |
| 7 purchase totals = | $393.35 | $429.9618 | $429.96 | $430.00 | $430.00 | |