| 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 | $87.68 | 7.672% | $94.4068 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $204.37 | 5.530% | $215.6717 | $215.67 | $215.65 | $215.70 |
| Purchase #3 | $207.37 | 11.298% | $230.7987 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $80.92 | 11.196% | $89.9798 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $128.41 | 13.538% | $145.7941 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $42.26 | 8.369% | $45.7967 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $113.36 | 10.745% | $125.5405 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $864.37 | $947.9883 | $947.99 | $948.00 | $948.00 | |