| 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 | $30.68 | 8.508% | $33.2903 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $48.25 | 10.386% | $53.2612 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $85.78 | 7.594% | $92.2941 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $107.26 | 12.836% | $121.0279 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $239.46 | 8.424% | $259.6321 | $259.63 | $259.65 | $259.60 |
| Purchase #6 | $210.56 | 10.609% | $232.8983 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $22.68 | 9.326% | $24.7951 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $744.67 | $817.1990 | $817.20 | $817.25 | $817.20 | |