| 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 | $32.98 | 8.783% | $35.8766 | $35.88 | $35.90 | $35.90 |
| Purchase #2 | $196.51 | 10.519% | $217.1809 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $123.69 | 4.359% | $129.0816 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $21.89 | 3.234% | $22.5979 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $148.80 | 11.117% | $165.3421 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $152.84 | 8.687% | $166.1172 | $166.12 | $166.10 | $166.10 |
| Purchase #7 | $236.60 | 4.625% | $247.5428 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $913.31 | $983.7391 | $983.74 | $983.80 | $983.70 | |