| 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 | $10.78 | 10.551% | $11.9174 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $171.95 | 12.217% | $192.9571 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $168.52 | 13.690% | $191.5904 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $19.62 | 6.486% | $20.8926 | $20.89 | $20.90 | $20.90 |
| Purchase #5 | $110.84 | 8.320% | $120.0619 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $84.60 | 10.834% | $93.7656 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $126.82 | 4.545% | $132.584 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $693.13 | $763.7690 | $763.77 | $763.75 | $763.90 | |