| 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 | $110.64 | 4.310% | $115.4086 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $163.40 | 5.529% | $172.4344 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $195.49 | 9.241% | $213.5552 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $58.76 | 3.411% | $60.7643 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $60.41 | 7.754% | $65.0942 | $65.09 | $65.10 | $65.10 |
| Purchase #6 | $176.96 | 3.594% | $183.3199 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $108.62 | 8.249% | $117.5801 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $874.28 | $928.1567 | $928.15 | $928.15 | $928.20 | |