| 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 | $17.49 | 5.336% | $18.4233 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $184.98 | 3.331% | $191.1417 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $65.38 | 9.233% | $71.4165 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $176.50 | 8.419% | $191.3595 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $33.80 | 12.826% | $38.1352 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $84.82 | 11.422% | $94.5081 | $94.51 | $94.50 | $94.50 |
| Purchase #7 | $162.66 | 4.642% | $170.2107 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $725.63 | $775.1950 | $775.20 | $775.15 | $775.10 | |