| 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 | $103.77 | 6.636% | $110.6562 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $217.65 | 13.743% | $247.5616 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $49.58 | 12.108% | $55.5831 | $55.58 | $55.60 | $55.60 |
| Purchase #4 | $201.66 | 8.795% | $219.396 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $58.80 | 12.387% | $66.0836 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $217.84 | 9.367% | $238.2451 | $238.25 | $238.25 | $238.20 |
| Purchase #7 | $11.91 | 3.236% | $12.2954 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $861.21 | $949.8210 | $949.83 | $949.85 | $949.90 | |