| 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 | $90.97 | 13.844% | $103.5639 | $103.56 | $103.55 | $103.60 |
| Purchase #2 | $226.33 | 8.288% | $245.0882 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $101.75 | 13.800% | $115.7915 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $140.55 | 5.853% | $148.7764 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $66.87 | 7.673% | $72.0009 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $28.42 | 6.304% | $30.2116 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $92.93 | 11.271% | $103.4041 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $747.82 | $818.8366 | $818.83 | $818.85 | $818.90 | |