| 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 | $153.70 | 3.506% | $159.0887 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $103.25 | 7.305% | $110.7924 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $131.98 | 12.678% | $148.7124 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $174.56 | 6.381% | $185.6987 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $82.45 | 3.139% | $85.0381 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $185.26 | 3.417% | $191.5903 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $19.80 | 13.429% | $22.4589 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $851.00 | $903.3795 | $903.38 | $903.40 | $903.40 | |