| 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 | $6.64 | 10.858% | $7.361 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $178.34 | 8.762% | $193.9662 | $193.97 | $193.95 | $194.00 |
| Purchase #3 | $95.87 | 8.286% | $103.8138 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $197.67 | 12.451% | $222.2819 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $162.65 | 4.768% | $170.4052 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $47.79 | 6.464% | $50.8791 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $119.62 | 4.490% | $124.9909 | $124.99 | $125.00 | $125.00 |
| 7 purchase totals = | $808.58 | $873.6981 | $873.70 | $873.70 | $873.80 | |