| 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 | $10.49 | 12.299% | $11.7802 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $136.67 | 10.335% | $150.7948 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $197.97 | 10.230% | $218.2223 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $126.78 | 12.496% | $142.6224 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $188.51 | 10.778% | $208.8276 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $199.77 | 8.610% | $216.9702 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $28.68 | 11.274% | $31.9134 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $888.87 | $981.1309 | $981.12 | $981.10 | $981.10 | |