| 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 | $14.70 | 6.365% | $15.6357 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $50.69 | 7.320% | $54.4005 | $54.40 | $54.40 | $54.40 |
| Purchase #3 | $180.62 | 13.183% | $204.4311 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $34.99 | 9.507% | $38.3165 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $148.51 | 5.161% | $156.1746 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $30.60 | 6.654% | $32.6361 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $76.56 | 13.429% | $86.8412 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $536.67 | $588.4357 | $588.44 | $588.45 | $588.30 | |