| 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 | $152.63 | 12.475% | $171.6706 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $196.86 | 12.383% | $221.2372 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $85.68 | 8.521% | $92.9808 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $115.46 | 9.288% | $126.1839 | $126.18 | $126.20 | $126.20 |
| Purchase #5 | $119.30 | 10.842% | $132.2345 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $83.46 | 12.286% | $93.7139 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $35.57 | 10.759% | $39.397 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $788.96 | $877.4179 | $877.41 | $877.45 | $877.40 | |