| 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 | $158.47 | 9.685% | $173.8178 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $29.68 | 6.439% | $31.5911 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $178.44 | 4.635% | $186.7107 | $186.71 | $186.70 | $186.70 |
| Purchase #4 | $220.65 | 7.327% | $236.817 | $236.82 | $236.80 | $236.80 |
| Purchase #5 | $102.29 | 4.871% | $107.2725 | $107.27 | $107.25 | $107.30 |
| Purchase #6 | $243.93 | 9.340% | $266.7131 | $266.71 | $266.70 | $266.70 |
| Purchase #7 | $153.43 | 4.638% | $160.5461 | $160.55 | $160.55 | $160.50 |
| 7 purchase totals = | $1,086.89 | $1,163.4683 | $1,163.47 | $1,163.40 | $1,163.40 | |