| 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 | $28.64 | 9.385% | $31.3279 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $236.51 | 7.508% | $254.2672 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $97.71 | 4.349% | $101.9594 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $114.95 | 5.676% | $121.4746 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $176.58 | 13.452% | $200.3335 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $135.26 | 10.248% | $149.1214 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $153.81 | 7.102% | $164.7336 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $943.46 | $1,023.2176 | $1,023.21 | $1,023.20 | $1,023.20 | |