| 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 | $187.79 | 7.145% | $201.2076 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $211.33 | 4.725% | $221.3153 | $221.32 | $221.30 | $221.30 |
| Purchase #3 | $191.97 | 9.290% | $209.804 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $60.95 | 10.278% | $67.2144 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $76.54 | 6.407% | $81.4439 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $36.65 | 8.660% | $39.8239 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $71.44 | 9.675% | $78.3518 | $78.35 | $78.35 | $78.40 |
| 7 purchase totals = | $836.67 | $899.1609 | $899.15 | $899.10 | $899.10 | |