| 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 | $74.50 | 9.242% | $81.3853 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $61.75 | 7.132% | $66.154 | $66.15 | $66.15 | $66.20 |
| Purchase #3 | $123.28 | 11.740% | $137.7531 | $137.75 | $137.75 | $137.80 |
| Purchase #4 | $224.29 | 6.132% | $238.0435 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $59.96 | 9.365% | $65.5753 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $32.79 | 11.842% | $36.673 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $164.56 | 8.390% | $178.3666 | $178.37 | $178.35 | $178.40 |
| 7 purchase totals = | $741.13 | $803.9508 | $803.95 | $803.95 | $804.10 | |