| 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 | $41.38 | 9.199% | $45.1865 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $104.65 | 7.378% | $112.3711 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $29.62 | 10.729% | $32.7979 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $77.64 | 10.560% | $85.8388 | $85.84 | $85.85 | $85.80 |
| Purchase #5 | $32.54 | 6.673% | $34.7114 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $26.44 | 7.105% | $28.3186 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $83.95 | 5.366% | $88.4548 | $88.45 | $88.45 | $88.50 |
| 7 purchase totals = | $396.22 | $427.6791 | $427.68 | $427.65 | $427.70 | |