| 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 | $23.80 | 7.363% | $25.5524 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $136.47 | 8.618% | $148.231 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $203.41 | 13.426% | $230.7198 | $230.72 | $230.70 | $230.70 |
| Purchase #4 | $71.29 | 9.136% | $77.8031 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $239.46 | 5.633% | $252.9488 | $252.95 | $252.95 | $252.90 |
| Purchase #6 | $177.54 | 10.109% | $195.4875 | $195.49 | $195.50 | $195.50 |
| Purchase #7 | $245.50 | 4.266% | $255.973 | $255.97 | $255.95 | $256.00 |
| 7 purchase totals = | $1,097.47 | $1,186.7156 | $1,186.71 | $1,186.70 | $1,186.70 | |