| 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 | $107.96 | 11.360% | $120.2243 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $136.41 | 9.460% | $149.3144 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $76.31 | 4.611% | $79.8287 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $184.76 | 9.644% | $202.5783 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $131.58 | 9.234% | $143.7301 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $140.55 | 6.139% | $149.1784 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $19.71 | 3.671% | $20.4336 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $797.28 | $865.2878 | $865.28 | $865.35 | $865.20 | |