| 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 | $58.34 | 9.856% | $64.09 | $64.09 | $64.10 | $64.10 |
| Purchase #2 | $15.56 | 6.202% | $16.525 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $133.63 | 8.211% | $144.6024 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $141.31 | 10.451% | $156.0783 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $112.75 | 11.597% | $125.8256 | $125.83 | $125.85 | $125.80 |
| Purchase #6 | $189.30 | 5.723% | $200.1336 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $74.72 | 8.143% | $80.8044 | $80.80 | $80.80 | $80.80 |
| 7 purchase totals = | $725.61 | $788.0593 | $788.06 | $788.15 | $788.00 | |