| 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 | $235.43 | 6.734% | $251.2839 | $251.28 | $251.30 | $251.30 |
| Purchase #2 | $63.68 | 12.366% | $71.5547 | $71.55 | $71.55 | $71.60 |
| Purchase #3 | $96.64 | 12.674% | $108.8882 | $108.89 | $108.90 | $108.90 |
| Purchase #4 | $75.85 | 12.173% | $85.0832 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $126.84 | 12.771% | $143.0387 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $37.47 | 6.793% | $40.0153 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $210.82 | 9.537% | $230.9259 | $230.93 | $230.95 | $230.90 |
| 7 purchase totals = | $846.73 | $930.7899 | $930.79 | $930.85 | $930.80 | |