| 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 | $83.59 | 9.363% | $91.4165 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $221.50 | 13.483% | $251.3648 | $251.36 | $251.35 | $251.40 |
| Purchase #3 | $66.71 | 7.796% | $71.9107 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $194.44 | 5.216% | $204.582 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $32.42 | 13.420% | $36.7708 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $37.59 | 12.642% | $42.3421 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $237.38 | 13.487% | $269.3954 | $269.40 | $269.40 | $269.40 |
| 7 purchase totals = | $873.63 | $967.7823 | $967.78 | $967.75 | $967.80 | |