| 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 | $165.97 | 11.509% | $185.0715 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $101.68 | 7.602% | $109.4097 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $199.29 | 13.166% | $225.5285 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $203.66 | 13.138% | $230.4169 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $102.98 | 4.120% | $107.2228 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $18.50 | 8.794% | $20.1269 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $229.46 | 13.410% | $260.2306 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $1,021.54 | $1,138.0069 | $1,138.01 | $1,138.00 | $1,137.90 | |