| 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 | $6.41 | 10.342% | $7.0729 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $23.29 | 3.188% | $24.0325 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $164.90 | 5.391% | $173.7898 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $230.66 | 6.861% | $246.4856 | $246.49 | $246.50 | $246.50 |
| Purchase #5 | $41.77 | 9.457% | $45.7202 | $45.72 | $45.70 | $45.70 |
| Purchase #6 | $192.55 | 11.244% | $214.2003 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $238.94 | 8.409% | $259.0325 | $259.03 | $259.05 | $259.00 |
| 7 purchase totals = | $898.52 | $970.3338 | $970.33 | $970.35 | $970.30 | |