| 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 | $169.85 | 6.492% | $180.8767 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $93.51 | 10.428% | $103.2612 | $103.26 | $103.25 | $103.30 |
| Purchase #3 | $62.84 | 10.699% | $69.5633 | $69.56 | $69.55 | $69.60 |
| Purchase #4 | $54.27 | 7.726% | $58.4629 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $29.48 | 10.689% | $32.6311 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $218.98 | 8.703% | $238.0378 | $238.04 | $238.05 | $238.00 |
| Purchase #7 | $192.64 | 12.633% | $216.9762 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $821.57 | $899.8092 | $899.81 | $899.85 | $899.90 | |