| 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 | $162.98 | 4.693% | $170.6287 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $151.55 | 4.265% | $158.0136 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $24.25 | 10.589% | $26.8178 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $77.53 | 10.716% | $85.8381 | $85.84 | $85.85 | $85.80 |
| Purchase #5 | $11.68 | 8.175% | $12.6348 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $126.72 | 10.143% | $139.5732 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $213.63 | 13.299% | $242.0407 | $242.04 | $242.05 | $242.00 |
| 7 purchase totals = | $768.34 | $835.5469 | $835.54 | $835.55 | $835.40 | |