| 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 | $71.48 | 12.620% | $80.5008 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $80.92 | 3.120% | $83.4447 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $82.84 | 6.323% | $88.078 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $70.28 | 4.616% | $73.5241 | $73.52 | $73.50 | $73.50 |
| Purchase #5 | $163.66 | 10.250% | $180.4352 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $16.42 | 6.170% | $17.4331 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $145.73 | 8.748% | $158.4785 | $158.48 | $158.50 | $158.50 |
| 7 purchase totals = | $631.33 | $681.8944 | $681.89 | $681.95 | $681.80 | |