| 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 | $81.30 | 7.690% | $87.552 | $87.55 | $87.55 | $87.60 |
| Purchase #2 | $72.42 | 4.620% | $75.7658 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $234.46 | 7.226% | $251.4021 | $251.40 | $251.40 | $251.40 |
| Purchase #4 | $93.99 | 7.159% | $100.7187 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $106.72 | 13.569% | $121.2008 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $98.71 | 7.184% | $105.8013 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $127.57 | 4.369% | $133.1435 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $815.17 | $875.5842 | $875.58 | $875.55 | $875.60 | |