| 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 | $13.33 | 3.225% | $13.7599 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $110.79 | 10.737% | $122.6855 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $17.86 | 5.608% | $18.8616 | $18.86 | $18.85 | $18.90 |
| Purchase #4 | $51.67 | 7.817% | $55.709 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $103.45 | 13.193% | $117.0982 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $166.42 | 4.277% | $173.5378 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $243.95 | 5.170% | $256.5622 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $707.47 | $758.2142 | $758.22 | $758.20 | $758.30 | |