| 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 | $36.78 | 9.119% | $40.134 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $91.79 | 8.617% | $99.6995 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $220.75 | 6.856% | $235.8846 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $108.76 | 9.230% | $118.7985 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $40.72 | 9.338% | $44.5224 | $44.52 | $44.50 | $44.50 |
| Purchase #6 | $13.50 | 8.205% | $14.6077 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $160.64 | 9.606% | $176.0711 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $672.94 | $729.7178 | $729.71 | $729.70 | $729.70 | |