| 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 | $164.95 | 12.827% | $186.1081 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $194.27 | 11.767% | $217.1298 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $105.41 | 3.297% | $108.8854 | $108.89 | $108.90 | $108.90 |
| Purchase #4 | $217.44 | 8.688% | $236.3312 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $187.88 | 11.143% | $208.8155 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $47.45 | 3.192% | $48.9646 | $48.96 | $48.95 | $49.00 |
| Purchase #7 | $224.99 | 12.311% | $252.6885 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $1,142.39 | $1,258.9231 | $1,258.93 | $1,258.95 | $1,258.90 | |