| 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 | $104.32 | 4.455% | $108.9675 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $107.68 | 12.452% | $121.0883 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $182.47 | 6.269% | $193.909 | $193.91 | $193.90 | $193.90 |
| Purchase #4 | $136.98 | 11.305% | $152.4656 | $152.47 | $152.45 | $152.50 |
| Purchase #5 | $30.91 | 8.718% | $33.6047 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $151.72 | 6.294% | $161.2693 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $15.42 | 8.459% | $16.7244 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $729.50 | $788.0288 | $788.03 | $787.95 | $788.10 | |