| 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 | $221.37 | 5.534% | $233.6206 | $233.62 | $233.60 | $233.60 |
| Purchase #2 | $231.52 | 9.226% | $252.88 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $183.28 | 13.801% | $208.5745 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $7.86 | 10.654% | $8.6974 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $26.57 | 7.137% | $28.4663 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $57.73 | 12.525% | $64.9607 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $101.49 | 4.863% | $106.4255 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $829.82 | $903.6250 | $903.63 | $903.60 | $903.70 | |