| 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 | $190.72 | 3.679% | $197.7366 | $197.74 | $197.75 | $197.70 |
| Purchase #2 | $56.81 | 6.421% | $60.4578 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $208.99 | 9.581% | $229.0133 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $171.61 | 11.163% | $190.7668 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $10.38 | 7.117% | $11.1187 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $8.25 | 13.510% | $9.3646 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $133.37 | 5.462% | $140.6547 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $780.13 | $839.1125 | $839.11 | $839.05 | $839.20 | |