| 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 | $21.97 | 3.502% | $22.7394 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $241.26 | 4.212% | $251.4219 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $168.49 | 11.307% | $187.5412 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $45.78 | 8.703% | $49.7642 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $48.70 | 7.623% | $52.4124 | $52.41 | $52.40 | $52.40 |
| Purchase #6 | $242.25 | 6.687% | $258.4493 | $258.45 | $258.45 | $258.40 |
| Purchase #7 | $100.64 | 12.118% | $112.8356 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $869.09 | $935.1640 | $935.16 | $935.15 | $935.00 | |