| 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 | $26.95 | 10.150% | $29.6854 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $47.34 | 11.352% | $52.714 | $52.71 | $52.70 | $52.70 |
| Purchase #3 | $57.50 | 8.426% | $62.345 | $62.35 | $62.35 | $62.30 |
| Purchase #4 | $16.94 | 9.850% | $18.6086 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $119.62 | 10.778% | $132.5126 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $191.60 | 5.542% | $202.2185 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $134.32 | 5.312% | $141.4551 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $594.27 | $639.5392 | $639.55 | $639.50 | $639.50 | |