| 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 | $71.31 | 6.331% | $75.8246 | $75.82 | $75.80 | $75.80 |
| Purchase #2 | $99.26 | 13.660% | $112.8189 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $20.35 | 3.799% | $21.1231 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $41.96 | 4.667% | $43.9183 | $43.92 | $43.90 | $43.90 |
| Purchase #5 | $120.28 | 12.582% | $135.4136 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $20.77 | 3.854% | $21.5705 | $21.57 | $21.55 | $21.60 |
| Purchase #7 | $207.36 | 11.729% | $231.6813 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $581.29 | $642.3503 | $642.34 | $642.25 | $642.30 | |