| 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 | $16.70 | 12.432% | $18.7761 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $21.26 | 8.675% | $23.1043 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $173.97 | 9.761% | $190.9512 | $190.95 | $190.95 | $191.00 |
| Purchase #4 | $96.57 | 10.551% | $106.7591 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $150.93 | 13.301% | $171.0052 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $123.84 | 7.581% | $133.2283 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $122.83 | 6.665% | $131.0166 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $706.10 | $774.8408 | $774.85 | $774.85 | $774.90 | |