| 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 | $9.70 | 3.776% | $10.0663 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $191.89 | 13.500% | $217.7952 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $51.40 | 10.229% | $56.6577 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $77.68 | 5.111% | $81.6502 | $81.65 | $81.65 | $81.70 |
| Purchase #5 | $121.53 | 12.331% | $136.5159 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $70.80 | 11.349% | $78.8351 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $134.29 | 7.487% | $144.3443 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $657.29 | $725.8647 | $725.88 | $725.85 | $725.90 | |