| 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 | $115.37 | 6.251% | $122.5818 | $122.58 | $122.60 | $122.60 |
| Purchase #2 | $51.87 | 7.582% | $55.8028 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $237.40 | 13.221% | $268.7867 | $268.79 | $268.80 | $268.80 |
| Purchase #4 | $14.62 | 6.207% | $15.5275 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $225.56 | 13.103% | $255.1151 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $31.74 | 7.727% | $34.1925 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $61.67 | 9.667% | $67.6316 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $738.23 | $819.6380 | $819.64 | $819.70 | $819.60 | |