| 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 | $138.45 | 12.797% | $156.1674 | $156.17 | $156.15 | $156.20 |
| Purchase #2 | $45.45 | 9.137% | $49.6028 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $149.87 | 10.817% | $166.0814 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $48.90 | 5.642% | $51.6589 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $235.31 | 7.615% | $253.2289 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $32.85 | 12.329% | $36.9001 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $71.33 | 10.691% | $78.9559 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $722.16 | $792.5954 | $792.60 | $792.60 | $792.70 | |