| 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 | $66.28 | 9.297% | $72.4421 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $30.67 | 11.742% | $34.2713 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $13.89 | 8.294% | $15.042 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $7.76 | 4.351% | $8.0976 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $46.42 | 4.623% | $48.566 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $196.98 | 8.814% | $214.3418 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $192.75 | 12.865% | $217.5473 | $217.55 | $217.55 | $217.50 |
| 7 purchase totals = | $554.75 | $610.3081 | $610.31 | $610.30 | $610.20 | |