| 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 | $158.45 | 7.737% | $170.7093 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $104.35 | 13.330% | $118.2599 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $161.79 | 3.689% | $167.7584 | $167.76 | $167.75 | $167.80 |
| Purchase #4 | $189.50 | 3.534% | $196.1969 | $196.20 | $196.20 | $196.20 |
| Purchase #5 | $50.84 | 11.727% | $56.802 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $112.79 | 13.588% | $128.1159 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $60.99 | 13.412% | $69.17 | $69.17 | $69.15 | $69.20 |
| 7 purchase totals = | $838.71 | $907.0124 | $907.02 | $906.95 | $907.10 | |