| 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 | $223.62 | 3.217% | $230.8139 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $85.51 | 9.457% | $93.5967 | $93.60 | $93.60 | $93.60 |
| Purchase #3 | $71.57 | 9.271% | $78.2053 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $56.49 | 6.536% | $60.1822 | $60.18 | $60.20 | $60.20 |
| Purchase #5 | $21.48 | 13.645% | $24.4109 | $24.41 | $24.40 | $24.40 |
| Purchase #6 | $109.67 | 11.682% | $122.4816 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $214.58 | 6.106% | $227.6823 | $227.68 | $227.70 | $227.70 |
| 7 purchase totals = | $782.92 | $837.3729 | $837.37 | $837.40 | $837.40 | |