| 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 | $221.55 | 5.714% | $234.2094 | $234.21 | $234.20 | $234.20 |
| Purchase #2 | $103.56 | 6.590% | $110.3846 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $32.51 | 5.814% | $34.4001 | $34.40 | $34.40 | $34.40 |
| Purchase #4 | $76.36 | 11.572% | $85.1964 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $72.79 | 10.227% | $80.2342 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $104.32 | 11.847% | $116.6788 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $142.68 | 11.681% | $159.3465 | $159.35 | $159.35 | $159.30 |
| 7 purchase totals = | $753.77 | $820.4500 | $820.45 | $820.50 | $820.40 | |