| 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 | $205.64 | 7.455% | $220.9705 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $20.73 | 4.406% | $21.6434 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $101.83 | 4.581% | $106.4948 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $193.75 | 13.111% | $219.1526 | $219.15 | $219.15 | $219.20 |
| Purchase #5 | $55.76 | 11.266% | $62.0419 | $62.04 | $62.05 | $62.00 |
| Purchase #6 | $183.92 | 9.577% | $201.534 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $209.45 | 9.500% | $229.3478 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $971.08 | $1,061.1850 | $1,061.17 | $1,061.20 | $1,061.10 | |