| 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 | $28.27 | 9.586% | $30.98 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $97.29 | 7.107% | $104.2044 | $104.20 | $104.20 | $104.20 |
| Purchase #3 | $240.84 | 13.428% | $273.18 | $273.18 | $273.20 | $273.20 |
| Purchase #4 | $62.56 | 13.111% | $70.7622 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $125.53 | 4.137% | $130.7232 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $186.61 | 10.623% | $206.4336 | $206.43 | $206.45 | $206.40 |
| Purchase #7 | $23.35 | 9.138% | $25.4837 | $25.48 | $25.50 | $25.50 |
| 7 purchase totals = | $764.45 | $841.7671 | $841.75 | $841.80 | $841.80 | |