| 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 | $26.70 | 6.670% | $28.4809 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $131.84 | 6.263% | $140.0971 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $138.83 | 7.448% | $149.1701 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $81.68 | 9.494% | $89.4347 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $142.62 | 11.334% | $158.7846 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $77.29 | 12.597% | $87.0262 | $87.03 | $87.05 | $87.00 |
| Purchase #7 | $154.68 | 11.561% | $172.5626 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $753.64 | $825.5562 | $825.55 | $825.60 | $825.60 | |