| 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 | $84.71 | 5.561% | $89.4207 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $80.43 | 13.344% | $91.1626 | $91.16 | $91.15 | $91.20 |
| Purchase #3 | $209.56 | 7.635% | $225.5599 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $134.46 | 11.326% | $149.6889 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $137.48 | 3.439% | $142.2079 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $212.45 | 8.615% | $230.7526 | $230.75 | $230.75 | $230.80 |
| Purchase #7 | $34.25 | 6.483% | $36.4704 | $36.47 | $36.45 | $36.50 |
| 7 purchase totals = | $893.34 | $965.2630 | $965.26 | $965.20 | $965.40 | |