| 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 | $130.36 | 3.484% | $134.9017 | $134.90 | $134.90 | $134.90 |
| Purchase #2 | $107.92 | 4.655% | $112.9437 | $112.94 | $112.95 | $112.90 |
| Purchase #3 | $241.88 | 5.435% | $255.0262 | $255.03 | $255.05 | $255.00 |
| Purchase #4 | $229.73 | 7.195% | $246.2591 | $246.26 | $246.25 | $246.30 |
| Purchase #5 | $19.27 | 12.756% | $21.7281 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $57.64 | 9.141% | $62.9089 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $46.86 | 11.866% | $52.4204 | $52.42 | $52.40 | $52.40 |
| 7 purchase totals = | $833.66 | $886.1881 | $886.19 | $886.20 | $886.10 | |