| 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 | $38.27 | 4.457% | $39.9757 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $180.29 | 5.247% | $189.7498 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $199.27 | 8.717% | $216.6404 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $12.98 | 5.704% | $13.7204 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $187.31 | 11.213% | $208.3131 | $208.31 | $208.30 | $208.30 |
| Purchase #6 | $70.96 | 5.692% | $74.999 | $75.00 | $75.00 | $75.00 |
| Purchase #7 | $32.40 | 10.274% | $35.7288 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $721.48 | $779.1272 | $779.13 | $779.15 | $779.00 | |