| 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 | $110.65 | 7.368% | $118.8027 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $73.58 | 7.645% | $79.2052 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $53.42 | 4.548% | $55.8495 | $55.85 | $55.85 | $55.80 |
| Purchase #4 | $37.83 | 13.551% | $42.9563 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $143.95 | 8.212% | $155.7712 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $167.30 | 11.535% | $186.5981 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $130.80 | 7.491% | $140.5982 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $717.53 | $779.7812 | $779.79 | $779.75 | $779.80 | |