| 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 | $76.54 | 6.494% | $81.5105 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $104.70 | 10.111% | $115.2862 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $20.55 | 12.500% | $23.1188 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $128.91 | 10.670% | $142.6647 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $40.93 | 3.427% | $42.3327 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $51.27 | 6.209% | $54.4534 | $54.45 | $54.45 | $54.50 |
| Purchase #7 | $108.55 | 13.148% | $122.8222 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $531.45 | $582.1885 | $582.18 | $582.15 | $582.20 | |