| 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 | $15.43 | 10.159% | $16.9975 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $190.65 | 6.803% | $203.6199 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $111.73 | 3.817% | $115.9947 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $59.86 | 9.666% | $65.6461 | $65.65 | $65.65 | $65.60 |
| Purchase #5 | $133.35 | 5.727% | $140.987 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $88.97 | 12.511% | $100.101 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $19.46 | 4.689% | $20.3725 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $619.45 | $663.7187 | $663.72 | $663.70 | $663.70 | |