| 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 | $149.54 | 13.835% | $170.2289 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $175.96 | 12.441% | $197.8512 | $197.85 | $197.85 | $197.90 |
| Purchase #3 | $54.33 | 9.761% | $59.6332 | $59.63 | $59.65 | $59.60 |
| Purchase #4 | $73.74 | 8.132% | $79.7365 | $79.74 | $79.75 | $79.70 |
| Purchase #5 | $43.67 | 11.575% | $48.7248 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $75.47 | 4.152% | $78.6035 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $155.65 | 6.728% | $166.1221 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $728.36 | $800.9002 | $800.89 | $800.90 | $800.80 | |