| 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 | $6.86 | 12.161% | $7.6942 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $18.88 | 12.624% | $21.2634 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $120.52 | 5.425% | $127.0582 | $127.06 | $127.05 | $127.10 |
| Purchase #4 | $154.51 | 10.613% | $170.9081 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $248.75 | 11.435% | $277.1946 | $277.19 | $277.20 | $277.20 |
| Purchase #6 | $141.54 | 9.553% | $155.0613 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $218.70 | 7.766% | $235.6842 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $909.76 | $994.8640 | $994.85 | $994.85 | $995.00 | |