| 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 | $167.75 | 9.109% | $183.0303 | $183.03 | $183.05 | $183.00 |
| Purchase #2 | $12.81 | 8.777% | $13.9343 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $21.61 | 12.774% | $24.3705 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $95.52 | 7.324% | $102.5159 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $36.53 | 12.711% | $41.1733 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $115.32 | 11.284% | $128.3327 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $143.63 | 10.858% | $159.2253 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $593.17 | $652.5823 | $652.58 | $652.60 | $652.50 | |