| 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 | $9.63 | 10.452% | $10.6365 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $55.46 | 4.106% | $57.7372 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $228.52 | 13.490% | $259.3473 | $259.35 | $259.35 | $259.30 |
| Purchase #4 | $151.79 | 11.310% | $168.9574 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $85.28 | 12.274% | $95.7473 | $95.75 | $95.75 | $95.70 |
| Purchase #6 | $64.66 | 12.859% | $72.9746 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $161.98 | 6.247% | $172.0989 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $757.32 | $837.4992 | $837.51 | $837.50 | $837.40 | |