| 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 | $38.44 | 6.648% | $40.9955 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $60.77 | 12.629% | $68.4446 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $190.54 | 6.395% | $202.725 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $223.94 | 12.129% | $251.1017 | $251.10 | $251.10 | $251.10 |
| Purchase #5 | $143.29 | 12.216% | $160.7943 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $35.58 | 6.535% | $37.9052 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $42.66 | 13.811% | $48.5518 | $48.55 | $48.55 | $48.60 |
| 7 purchase totals = | $735.22 | $810.5181 | $810.52 | $810.55 | $810.50 | |