| 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 | $77.32 | 4.549% | $80.8373 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $63.32 | 4.627% | $66.2498 | $66.25 | $66.25 | $66.20 |
| Purchase #3 | $178.48 | 3.498% | $184.7232 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $51.69 | 6.226% | $54.9082 | $54.91 | $54.90 | $54.90 |
| Purchase #5 | $102.86 | 7.361% | $110.4315 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $230.64 | 13.221% | $261.1329 | $261.13 | $261.15 | $261.10 |
| Purchase #7 | $40.68 | 10.386% | $44.905 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $744.99 | $803.1879 | $803.19 | $803.20 | $803.00 | |