| 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 | $108.95 | 13.114% | $123.2377 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $107.56 | 7.690% | $115.8314 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $112.80 | 11.237% | $125.4753 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $189.79 | 13.858% | $216.0911 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $32.59 | 11.435% | $36.3167 | $36.32 | $36.30 | $36.30 |
| Purchase #6 | $61.59 | 8.277% | $66.6878 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $121.94 | 7.697% | $131.3257 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $735.22 | $814.9657 | $814.98 | $815.05 | $814.90 | |