| 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 | $16.73 | 13.292% | $18.9538 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $242.46 | 9.246% | $264.8779 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $203.68 | 8.596% | $221.1883 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $120.36 | 10.666% | $133.1976 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $172.53 | 4.430% | $180.1731 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $51.93 | 3.721% | $53.8623 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $83.85 | 9.611% | $91.9088 | $91.91 | $91.90 | $91.90 |
| 7 purchase totals = | $891.54 | $964.1618 | $964.16 | $964.15 | $964.30 | |