| 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 | $210.76 | 7.460% | $226.4827 | $226.48 | $226.50 | $226.50 |
| Purchase #2 | $126.65 | 10.644% | $140.1306 | $140.13 | $140.15 | $140.10 |
| Purchase #3 | $87.97 | 7.723% | $94.7639 | $94.76 | $94.75 | $94.80 |
| Purchase #4 | $98.76 | 12.784% | $111.3855 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $34.48 | 13.288% | $39.0617 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $36.74 | 13.696% | $41.7719 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $100.63 | 9.262% | $109.9504 | $109.95 | $109.95 | $110.00 |
| 7 purchase totals = | $695.99 | $763.5467 | $763.54 | $763.55 | $763.70 | |