| 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 | $108.58 | 8.470% | $117.7767 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $41.71 | 10.205% | $45.9665 | $45.97 | $45.95 | $46.00 |
| Purchase #3 | $91.63 | 13.741% | $104.2209 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $68.77 | 12.292% | $77.2232 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $250.55 | 12.214% | $281.1522 | $281.15 | $281.15 | $281.20 |
| Purchase #6 | $140.92 | 13.202% | $159.5243 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $65.43 | 3.103% | $67.4603 | $67.46 | $67.45 | $67.50 |
| 7 purchase totals = | $767.59 | $853.3241 | $853.32 | $853.25 | $853.40 | |