| 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 | $161.26 | 10.826% | $178.718 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $73.25 | 10.492% | $80.9354 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $44.45 | 12.495% | $50.004 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $108.28 | 3.362% | $111.9204 | $111.92 | $111.90 | $111.90 |
| Purchase #5 | $171.71 | 11.270% | $191.0617 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $183.61 | 11.412% | $204.5636 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $121.51 | 6.369% | $129.249 | $129.25 | $129.25 | $129.20 |
| 7 purchase totals = | $864.07 | $946.4521 | $946.45 | $946.40 | $946.40 | |