| 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 | $13.31 | 6.812% | $14.2167 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $227.61 | 10.793% | $252.1759 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $128.81 | 10.286% | $142.0594 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $81.53 | 9.803% | $89.5224 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $28.93 | 3.193% | $29.8537 | $29.85 | $29.85 | $29.90 |
| Purchase #6 | $22.62 | 7.217% | $24.2525 | $24.25 | $24.25 | $24.30 |
| Purchase #7 | $70.48 | 4.431% | $73.603 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $573.29 | $625.6836 | $625.68 | $625.65 | $625.80 | |