| 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 | $229.67 | 10.668% | $254.1712 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $110.80 | 13.219% | $125.4467 | $125.45 | $125.45 | $125.40 |
| Purchase #3 | $38.40 | 5.307% | $40.4379 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $199.70 | 13.444% | $226.5477 | $226.55 | $226.55 | $226.50 |
| Purchase #5 | $172.50 | 8.175% | $186.6019 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $16.86 | 4.364% | $17.5958 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $21.43 | 12.662% | $24.1435 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $789.36 | $874.9447 | $874.95 | $874.95 | $874.80 | |