| 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 | $101.73 | 8.723% | $110.6039 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $13.78 | 12.726% | $15.5336 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $84.67 | 8.802% | $92.1227 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $21.76 | 4.446% | $22.7274 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $42.72 | 12.160% | $47.9148 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $9.71 | 7.524% | $10.4406 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $131.30 | 12.780% | $148.0801 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $405.67 | $447.4231 | $447.41 | $447.45 | $447.30 | |