| 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 | $111.38 | 8.135% | $120.4408 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $63.84 | 10.554% | $70.5777 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $112.60 | 10.688% | $124.6347 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $115.66 | 3.433% | $119.6306 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $101.65 | 9.249% | $111.0516 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $24.57 | 8.593% | $26.6813 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $121.80 | 6.685% | $129.9423 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $651.50 | $702.9590 | $702.95 | $703.05 | $702.90 | |