| 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 | $232.71 | 3.349% | $240.5035 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $157.44 | 9.652% | $172.6361 | $172.64 | $172.65 | $172.60 |
| Purchase #3 | $111.68 | 5.839% | $118.201 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $68.32 | 3.619% | $70.7925 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $39.52 | 8.764% | $42.9835 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $83.91 | 12.134% | $94.0916 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $96.48 | 3.565% | $99.9195 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $790.06 | $839.1277 | $839.12 | $839.15 | $839.10 | |