| 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 | $130.35 | 10.209% | $143.6574 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $26.89 | 7.112% | $28.8024 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $44.44 | 7.565% | $47.8019 | $47.80 | $47.80 | $47.80 |
| Purchase #4 | $175.85 | 8.193% | $190.2574 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $173.43 | 13.619% | $197.0494 | $197.05 | $197.05 | $197.00 |
| Purchase #6 | $194.26 | 7.714% | $209.2452 | $209.25 | $209.25 | $209.20 |
| Purchase #7 | $56.77 | 9.463% | $62.1421 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $801.99 | $878.9558 | $878.96 | $878.95 | $878.90 | |