| 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 | $220.47 | 4.669% | $230.7637 | $230.76 | $230.75 | $230.80 |
| Purchase #2 | $152.70 | 10.272% | $168.3853 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $249.70 | 6.512% | $265.9605 | $265.96 | $265.95 | $266.00 |
| Purchase #4 | $93.53 | 5.425% | $98.604 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $25.75 | 9.158% | $28.1082 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $59.73 | 12.440% | $67.1604 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $57.45 | 5.255% | $60.469 | $60.47 | $60.45 | $60.50 |
| 7 purchase totals = | $859.33 | $919.4511 | $919.45 | $919.40 | $919.60 | |