| 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 | $42.94 | 12.317% | $48.2289 | $48.23 | $48.25 | $48.20 |
| Purchase #2 | $161.38 | 10.200% | $177.8408 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $35.33 | 9.815% | $38.7976 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $128.70 | 13.784% | $146.44 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $23.41 | 10.357% | $25.8346 | $25.83 | $25.85 | $25.80 |
| Purchase #6 | $6.66 | 7.110% | $7.1335 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $69.28 | 13.328% | $78.5136 | $78.51 | $78.50 | $78.50 |
| 7 purchase totals = | $467.70 | $522.7890 | $522.78 | $522.85 | $522.60 | |