| 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 | $56.74 | 13.470% | $64.3829 | $64.38 | $64.40 | $64.40 |
| Purchase #2 | $35.32 | 8.809% | $38.4313 | $38.43 | $38.45 | $38.40 |
| Purchase #3 | $242.67 | 6.540% | $258.5406 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $173.90 | 11.130% | $193.2551 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $209.84 | 4.227% | $218.7099 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $6.43 | 12.402% | $7.2274 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $116.70 | 3.796% | $121.1299 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $841.60 | $901.6771 | $901.68 | $901.75 | $901.60 | |