| 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 | $11.74 | 5.829% | $12.4243 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $84.29 | 6.853% | $90.0664 | $90.07 | $90.05 | $90.10 |
| Purchase #3 | $119.29 | 8.164% | $129.0288 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $219.58 | 3.864% | $228.0646 | $228.06 | $228.05 | $228.10 |
| Purchase #5 | $33.67 | 7.161% | $36.0811 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $125.30 | 13.506% | $142.223 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $172.46 | 7.312% | $185.0703 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $766.33 | $822.9585 | $822.95 | $822.90 | $823.00 | |