| 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 | $25.28 | 13.246% | $28.6286 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $92.96 | 10.200% | $102.4419 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $12.61 | 10.351% | $13.9153 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $156.42 | 12.544% | $176.0413 | $176.04 | $176.05 | $176.00 |
| Purchase #5 | $8.89 | 8.665% | $9.6603 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $227.69 | 7.636% | $245.0764 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $115.34 | 13.801% | $131.2581 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $639.19 | $707.0219 | $707.03 | $707.05 | $707.00 | |