| 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 | $18.82 | 5.779% | $19.9076 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $51.44 | 10.237% | $56.7059 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $31.56 | 7.554% | $33.944 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $16.81 | 6.716% | $17.939 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $132.46 | 4.374% | $138.2538 | $138.25 | $138.25 | $138.30 |
| Purchase #6 | $219.83 | 4.419% | $229.5443 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $34.81 | 7.613% | $37.4601 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $505.73 | $533.7547 | $533.75 | $533.75 | $533.70 | |