| 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 | $75.57 | 4.731% | $79.1452 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $213.59 | 12.590% | $240.481 | $240.48 | $240.50 | $240.50 |
| Purchase #3 | $123.78 | 10.711% | $137.0381 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $8.26 | 9.274% | $9.026 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $159.89 | 11.269% | $177.908 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $238.30 | 10.409% | $263.1046 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $134.38 | 10.552% | $148.5598 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $953.77 | $1,055.2627 | $1,055.27 | $1,055.30 | $1,055.20 | |