| 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 | $177.44 | 3.775% | $184.1384 | $184.14 | $184.15 | $184.10 |
| Purchase #2 | $21.49 | 7.665% | $23.1372 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $203.40 | 8.443% | $220.5731 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $190.93 | 6.519% | $203.3767 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $6.77 | 4.486% | $7.0737 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $161.79 | 5.508% | $170.7014 | $170.70 | $170.70 | $170.70 |
| Purchase #7 | $63.64 | 7.326% | $68.3023 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $825.46 | $877.3028 | $877.30 | $877.30 | $877.30 | |