| 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 | $250.41 | 13.463% | $284.1227 | $284.12 | $284.10 | $284.10 |
| Purchase #2 | $101.68 | 7.499% | $109.305 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $61.93 | 13.288% | $70.1593 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $247.76 | 9.263% | $270.71 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $36.45 | 13.333% | $41.3099 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $154.36 | 12.502% | $173.6581 | $173.66 | $173.65 | $173.70 |
| Purchase #7 | $64.79 | 10.336% | $71.4867 | $71.49 | $71.50 | $71.50 |
| 7 purchase totals = | $917.38 | $1,020.7517 | $1,020.76 | $1,020.70 | $1,020.80 | |