| 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 | $45.55 | 8.215% | $49.2919 | $49.29 | $49.30 | $49.30 |
| Purchase #2 | $147.46 | 12.867% | $166.4337 | $166.43 | $166.45 | $166.40 |
| Purchase #3 | $100.47 | 8.224% | $108.7327 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $29.90 | 3.454% | $30.9327 | $30.93 | $30.95 | $30.90 |
| Purchase #5 | $22.31 | 5.479% | $23.5324 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $44.65 | 6.694% | $47.6389 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $203.53 | 4.516% | $212.7214 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $593.87 | $639.2837 | $639.27 | $639.35 | $639.10 | |