| 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 | $186.86 | 11.660% | $208.6479 | $208.65 | $208.65 | $208.60 |
| Purchase #2 | $170.67 | 7.286% | $183.105 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $189.95 | 11.790% | $212.3451 | $212.35 | $212.35 | $212.30 |
| Purchase #4 | $235.56 | 13.822% | $268.1191 | $268.12 | $268.10 | $268.10 |
| Purchase #5 | $219.42 | 9.771% | $240.8595 | $240.86 | $240.85 | $240.90 |
| Purchase #6 | $243.59 | 7.857% | $262.7289 | $262.73 | $262.75 | $262.70 |
| Purchase #7 | $243.58 | 11.569% | $271.7598 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $1,489.63 | $1,647.5653 | $1,647.58 | $1,647.55 | $1,647.50 | |