| 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 | $38.85 | 8.422% | $42.1219 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $183.75 | 5.192% | $193.2903 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $151.28 | 6.854% | $161.6487 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $142.37 | 13.839% | $162.0726 | $162.07 | $162.05 | $162.10 |
| Purchase #5 | $243.92 | 13.753% | $277.4663 | $277.47 | $277.45 | $277.50 |
| Purchase #6 | $35.46 | 13.209% | $40.1439 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $84.67 | 12.866% | $95.5636 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $880.30 | $972.3073 | $972.30 | $972.25 | $972.30 | |