| 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 | $170.63 | 3.819% | $177.1464 | $177.15 | $177.15 | $177.10 |
| Purchase #2 | $127.37 | 12.331% | $143.076 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $36.34 | 5.151% | $38.2119 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $107.87 | 5.110% | $113.3822 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $15.98 | 4.194% | $16.6502 | $16.65 | $16.65 | $16.70 |
| Purchase #6 | $216.64 | 9.482% | $237.1818 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $91.32 | 8.803% | $99.3589 | $99.36 | $99.35 | $99.40 |
| 7 purchase totals = | $766.15 | $825.0074 | $825.01 | $825.05 | $825.10 | |