| 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 | $60.48 | 6.461% | $64.3876 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $90.81 | 9.472% | $99.4115 | $99.41 | $99.40 | $99.40 |
| Purchase #3 | $46.53 | 5.411% | $49.0477 | $49.05 | $49.05 | $49.00 |
| Purchase #4 | $22.32 | 13.522% | $25.3381 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $149.84 | 3.733% | $155.4335 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $42.43 | 6.610% | $45.2346 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $219.26 | 4.746% | $229.6661 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $631.67 | $668.5191 | $668.52 | $668.55 | $668.40 | |