| 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 | $149.65 | 13.554% | $169.9336 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $71.65 | 4.170% | $74.6378 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $6.45 | 8.779% | $7.0162 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $223.61 | 9.808% | $245.5417 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $189.33 | 8.314% | $205.0709 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $18.64 | 7.448% | $20.0283 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $141.56 | 4.192% | $147.4942 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $800.89 | $869.7227 | $869.72 | $869.75 | $869.60 | |