| 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 | $49.30 | 11.299% | $54.8704 | $54.87 | $54.85 | $54.90 |
| Purchase #2 | $109.29 | 10.508% | $120.7742 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $125.77 | 13.511% | $142.7628 | $142.76 | $142.75 | $142.80 |
| Purchase #4 | $101.35 | 10.865% | $112.3617 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $244.53 | 5.113% | $257.0328 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $34.76 | 4.817% | $36.4344 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $92.70 | 5.128% | $97.4537 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $757.70 | $821.6900 | $821.67 | $821.65 | $821.80 | |