| 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 | $156.70 | 13.276% | $177.5035 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $193.53 | 13.839% | $220.3126 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $240.90 | 11.154% | $267.77 | $267.77 | $267.75 | $267.80 |
| Purchase #4 | $63.47 | 7.805% | $68.4238 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $31.85 | 10.822% | $35.2968 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $13.77 | 13.499% | $15.6288 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $30.38 | 3.631% | $31.4831 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $730.60 | $816.4186 | $816.41 | $816.40 | $816.40 | |