| 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 | $52.68 | 6.449% | $56.0773 | $56.08 | $56.10 | $56.10 |
| Purchase #2 | $74.80 | 6.292% | $79.5064 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $246.36 | 10.252% | $271.6168 | $271.62 | $271.60 | $271.60 |
| Purchase #4 | $215.36 | 13.168% | $243.7186 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $115.59 | 5.711% | $122.1913 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $144.30 | 4.715% | $151.1037 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $72.42 | 10.684% | $80.1574 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $921.51 | $1,004.3715 | $1,004.38 | $1,004.35 | $1,004.40 | |