| 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 | $71.29 | 5.381% | $75.1261 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $35.79 | 11.809% | $40.0164 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $205.32 | 5.312% | $216.2266 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $29.94 | 4.463% | $31.2762 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $72.37 | 5.290% | $76.1984 | $76.20 | $76.20 | $76.20 |
| Purchase #6 | $48.34 | 5.186% | $50.8469 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $64.40 | 9.245% | $70.3538 | $70.35 | $70.35 | $70.40 |
| 7 purchase totals = | $527.45 | $560.0444 | $560.06 | $560.10 | $560.00 | |