| 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 | $232.45 | 10.315% | $256.4272 | $256.43 | $256.45 | $256.40 |
| Purchase #2 | $203.52 | 11.437% | $226.7966 | $226.80 | $226.80 | $226.80 |
| Purchase #3 | $132.70 | 4.850% | $139.136 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $223.89 | 9.601% | $245.3857 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $66.41 | 7.764% | $71.5661 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $203.76 | 12.653% | $229.5418 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $188.98 | 10.757% | $209.3086 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $1,251.71 | $1,378.1620 | $1,378.18 | $1,378.20 | $1,378.10 | |