| 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 | $12.85 | 8.464% | $13.9376 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $198.76 | 13.223% | $225.042 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $33.96 | 13.162% | $38.4298 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $207.62 | 4.557% | $217.0812 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $90.78 | 12.653% | $102.2664 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $11.74 | 7.703% | $12.6443 | $12.64 | $12.65 | $12.60 |
| Purchase #7 | $85.70 | 12.309% | $96.2488 | $96.25 | $96.25 | $96.20 |
| 7 purchase totals = | $641.41 | $705.6501 | $705.65 | $705.70 | $705.50 | |