| 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 | $101.56 | 4.143% | $105.7676 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $22.91 | 4.321% | $23.8999 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $109.80 | 10.317% | $121.1281 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $7.82 | 9.236% | $8.5423 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $42.46 | 8.330% | $45.9969 | $46.00 | $46.00 | $46.00 |
| Purchase #6 | $36.50 | 11.328% | $40.6347 | $40.63 | $40.65 | $40.60 |
| Purchase #7 | $244.93 | 10.825% | $271.4437 | $271.44 | $271.45 | $271.40 |
| 7 purchase totals = | $565.98 | $617.4132 | $617.41 | $617.45 | $617.30 | |