| 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 | $83.90 | 8.760% | $91.2496 | $91.25 | $91.25 | $91.20 |
| Purchase #2 | $153.35 | 7.337% | $164.6013 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $17.83 | 11.277% | $19.8407 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $125.37 | 6.236% | $133.1881 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $80.25 | 7.223% | $86.0465 | $86.05 | $86.05 | $86.00 |
| Purchase #6 | $128.64 | 11.527% | $143.4683 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $175.53 | 11.484% | $195.6879 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $764.87 | $834.0824 | $834.09 | $834.10 | $834.00 | |