| 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 | $192.78 | 13.549% | $218.8998 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $26.92 | 3.852% | $27.957 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $175.86 | 4.874% | $184.4314 | $184.43 | $184.45 | $184.40 |
| Purchase #4 | $111.49 | 5.627% | $117.7635 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $139.41 | 6.179% | $148.0241 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $20.81 | 4.742% | $21.7968 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $47.92 | 7.134% | $51.3386 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $715.19 | $770.2112 | $770.21 | $770.20 | $770.20 | |