| 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 | $12.78 | 7.317% | $13.7151 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $98.99 | 5.436% | $104.3711 | $104.37 | $104.35 | $104.40 |
| Purchase #3 | $7.80 | 10.756% | $8.639 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $5.63 | 7.796% | $6.0689 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $64.68 | 6.617% | $68.9599 | $68.96 | $68.95 | $69.00 |
| Purchase #6 | $161.87 | 4.683% | $169.4504 | $169.45 | $169.45 | $169.50 |
| Purchase #7 | $108.51 | 11.779% | $121.2914 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $460.26 | $492.4958 | $492.50 | $492.45 | $492.60 | |