| 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 | $148.85 | 10.684% | $164.7531 | $164.75 | $164.75 | $164.80 |
| Purchase #2 | $137.87 | 13.444% | $156.4052 | $156.41 | $156.40 | $156.40 |
| Purchase #3 | $196.42 | 5.110% | $206.4571 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $22.70 | 7.134% | $24.3194 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $91.63 | 3.143% | $94.5099 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $158.81 | 10.548% | $175.5613 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $18.36 | 10.440% | $20.2768 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $774.64 | $842.2828 | $842.29 | $842.25 | $842.40 | |