| 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 | $115.49 | 12.444% | $129.8616 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $55.57 | 12.617% | $62.5813 | $62.58 | $62.60 | $62.60 |
| Purchase #3 | $213.69 | 13.557% | $242.66 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $180.71 | 7.495% | $194.2542 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $20.53 | 7.852% | $22.142 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $190.62 | 5.408% | $200.9287 | $200.93 | $200.95 | $200.90 |
| Purchase #7 | $15.59 | 3.653% | $16.1595 | $16.16 | $16.15 | $16.20 |
| 7 purchase totals = | $792.20 | $868.5873 | $868.58 | $868.60 | $868.70 | |