| 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 | $13.90 | 7.586% | $14.9545 | $14.95 | $14.95 | $15.00 |
| Purchase #2 | $198.84 | 11.865% | $222.4324 | $222.43 | $222.45 | $222.40 |
| Purchase #3 | $19.53 | 4.646% | $20.4374 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $156.40 | 6.435% | $166.4643 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $48.96 | 8.690% | $53.2146 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $27.54 | 12.457% | $30.9707 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $33.28 | 5.115% | $34.9823 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $498.45 | $543.4562 | $543.44 | $543.45 | $543.50 | |