| 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 | $64.51 | 7.324% | $69.2347 | $69.23 | $69.25 | $69.20 |
| Purchase #2 | $7.47 | 7.346% | $8.0187 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $218.74 | 13.771% | $248.8627 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $48.49 | 4.815% | $50.8248 | $50.82 | $50.80 | $50.80 |
| Purchase #5 | $237.32 | 8.863% | $258.3537 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $92.92 | 5.118% | $97.6756 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $236.73 | 4.664% | $247.7711 | $247.77 | $247.75 | $247.80 |
| 7 purchase totals = | $906.18 | $980.7413 | $980.73 | $980.70 | $980.80 | |