| 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 | $40.47 | 3.215% | $41.7711 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $182.90 | 6.857% | $195.4415 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $22.32 | 8.731% | $24.2688 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $52.74 | 9.308% | $57.649 | $57.65 | $57.65 | $57.60 |
| Purchase #5 | $43.33 | 12.277% | $48.6496 | $48.65 | $48.65 | $48.60 |
| Purchase #6 | $196.52 | 3.209% | $202.8263 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $83.71 | 4.669% | $87.6184 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $621.99 | $658.2247 | $658.23 | $658.20 | $658.10 | |