| 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 | $219.28 | 4.759% | $229.7155 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $150.75 | 7.486% | $162.0351 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $136.25 | 4.803% | $142.7941 | $142.79 | $142.80 | $142.80 |
| Purchase #4 | $74.97 | 10.265% | $82.6657 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $174.88 | 5.306% | $184.1591 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $29.33 | 9.145% | $32.0122 | $32.01 | $32.00 | $32.00 |
| Purchase #7 | $23.83 | 8.590% | $25.877 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $809.29 | $859.2587 | $859.27 | $859.25 | $859.30 | |