| 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 | $169.92 | 6.315% | $180.6504 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $42.43 | 5.604% | $44.8078 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $168.65 | 7.383% | $181.1014 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $24.54 | 8.414% | $26.6048 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $118.39 | 6.682% | $126.3008 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $128.88 | 6.220% | $136.8963 | $136.90 | $136.90 | $136.90 |
| Purchase #7 | $137.99 | 11.460% | $153.8037 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $790.80 | $850.1652 | $850.16 | $850.15 | $850.20 | |