| 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 | $37.65 | 13.372% | $42.6846 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $177.56 | 4.189% | $184.998 | $185.00 | $185.00 | $185.00 |
| Purchase #3 | $103.73 | 6.662% | $110.6405 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $125.84 | 7.547% | $135.3371 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $156.63 | 7.499% | $168.3757 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $15.73 | 8.733% | $17.1037 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $207.45 | 6.594% | $221.1293 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $824.59 | $880.2689 | $880.27 | $880.35 | $880.20 | |