| 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 | $248.32 | 11.154% | $276.0176 | $276.02 | $276.00 | $276.00 |
| Purchase #2 | $47.91 | 6.514% | $51.0309 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $72.98 | 3.521% | $75.5496 | $75.55 | $75.55 | $75.50 |
| Purchase #4 | $132.79 | 6.689% | $141.6723 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $19.77 | 9.297% | $21.608 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $35.74 | 4.153% | $37.2243 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $30.97 | 13.424% | $35.1274 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $588.48 | $638.2301 | $638.23 | $638.20 | $638.10 | |