| 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 | $75.91 | 6.795% | $81.0681 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $103.78 | 3.193% | $107.0937 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $135.39 | 11.617% | $151.1183 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $247.42 | 4.433% | $258.3881 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $66.90 | 8.618% | $72.6654 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $223.34 | 8.655% | $242.6701 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $228.77 | 6.463% | $243.5554 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $1,081.51 | $1,156.5591 | $1,156.57 | $1,156.50 | $1,156.70 | |