| 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 | $75.79 | 11.109% | $84.2095 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $47.72 | 6.532% | $50.8371 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $94.51 | 12.310% | $106.1442 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $86.44 | 7.638% | $93.0423 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $185.79 | 9.871% | $204.1293 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $29.37 | 10.774% | $32.5343 | $32.53 | $32.55 | $32.50 |
| Purchase #7 | $97.63 | 11.687% | $109.04 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $617.25 | $679.9367 | $679.93 | $680.00 | $679.70 | |