| 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 | $74.76 | 8.305% | $80.9688 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $23.41 | 3.395% | $24.2048 | $24.20 | $24.20 | $24.20 |
| Purchase #3 | $67.39 | 4.423% | $70.3707 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $46.97 | 11.297% | $52.2762 | $52.28 | $52.30 | $52.30 |
| Purchase #5 | $195.86 | 12.244% | $219.8411 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $217.51 | 9.851% | $238.9369 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $89.72 | 5.436% | $94.5972 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $715.62 | $781.1957 | $781.20 | $781.20 | $781.20 | |