| 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 | $60.87 | 5.410% | $64.1631 | $64.16 | $64.15 | $64.20 |
| Purchase #2 | $29.95 | 5.365% | $31.5568 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $149.67 | 6.649% | $159.6216 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $64.77 | 11.327% | $72.1065 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $142.48 | 9.487% | $155.9971 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $31.56 | 4.638% | $33.0238 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $195.91 | 8.474% | $212.5114 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $675.21 | $728.9803 | $728.98 | $728.90 | $729.00 | |