| 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 | $152.60 | 10.272% | $168.2751 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $48.80 | 6.290% | $51.8695 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $46.48 | 8.447% | $50.4062 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $17.66 | 8.627% | $19.1835 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $176.59 | 6.635% | $188.3067 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $23.59 | 7.426% | $25.3418 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $90.89 | 4.195% | $94.7028 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $556.61 | $598.0856 | $598.09 | $598.10 | $598.10 | |