| 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 | $44.80 | 3.121% | $46.1982 | $46.20 | $46.20 | $46.20 |
| Purchase #2 | $25.56 | 3.616% | $26.4842 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $189.66 | 10.580% | $209.726 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $246.95 | 10.421% | $272.6847 | $272.68 | $272.70 | $272.70 |
| Purchase #5 | $27.82 | 12.389% | $31.2666 | $31.27 | $31.25 | $31.30 |
| Purchase #6 | $39.43 | 13.849% | $44.8907 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $13.25 | 13.460% | $15.0335 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $587.47 | $646.2839 | $646.28 | $646.35 | $646.30 | |