| 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 | $101.63 | 8.299% | $110.0643 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $18.29 | 4.316% | $19.0794 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $224.75 | 12.365% | $252.5403 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $212.38 | 12.366% | $238.6429 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $229.98 | 6.508% | $244.9471 | $244.95 | $244.95 | $244.90 |
| Purchase #6 | $63.67 | 8.373% | $69.0011 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $200.90 | 11.731% | $224.4676 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $1,051.60 | $1,158.7427 | $1,158.74 | $1,158.75 | $1,158.70 | |