| 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 | $126.73 | 10.110% | $139.5424 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $60.41 | 12.638% | $68.0446 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $27.57 | 8.723% | $29.9749 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $60.47 | 6.543% | $64.4266 | $64.43 | $64.45 | $64.40 |
| Purchase #5 | $31.84 | 10.168% | $35.0775 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $155.83 | 4.134% | $162.272 | $162.27 | $162.25 | $162.30 |
| Purchase #7 | $225.45 | 10.505% | $249.1335 | $249.13 | $249.15 | $249.10 |
| 7 purchase totals = | $688.30 | $748.4715 | $748.46 | $748.50 | $748.40 | |