| 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 | $215.46 | 12.557% | $242.5153 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $36.85 | 4.160% | $38.383 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $6.67 | 6.401% | $7.0969 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $182.52 | 6.509% | $194.4002 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $217.32 | 3.595% | $225.1327 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $93.74 | 5.774% | $99.1525 | $99.15 | $99.15 | $99.20 |
| Purchase #7 | $130.68 | 8.750% | $142.1145 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $883.24 | $948.7951 | $948.79 | $948.80 | $948.80 | |