| 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 | $64.82 | 9.308% | $70.8534 | $70.85 | $70.85 | $70.90 |
| Purchase #2 | $21.41 | 8.807% | $23.2956 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $209.47 | 13.323% | $237.3777 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $6.70 | 9.830% | $7.3586 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $29.97 | 4.430% | $31.2977 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $100.95 | 10.226% | $111.2731 | $111.27 | $111.25 | $111.30 |
| Purchase #7 | $66.97 | 12.581% | $75.3955 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $500.29 | $556.8516 | $556.86 | $556.85 | $557.00 | |