| 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 | $12.64 | 11.730% | $14.1227 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $209.70 | 13.743% | $238.5191 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $103.98 | 5.334% | $109.5263 | $109.53 | $109.55 | $109.50 |
| Purchase #4 | $64.86 | 12.754% | $73.1322 | $73.13 | $73.15 | $73.10 |
| Purchase #5 | $115.45 | 3.174% | $119.1144 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $149.81 | 5.475% | $158.0121 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $197.42 | 4.160% | $205.6327 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $853.86 | $918.0595 | $918.05 | $918.05 | $917.90 | |