| 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 | $151.73 | 6.579% | $161.7123 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $218.32 | 4.770% | $228.7339 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $43.60 | 10.302% | $48.0917 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $98.30 | 8.841% | $106.9907 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $42.41 | 13.251% | $48.0297 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $196.65 | 10.865% | $218.016 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $100.34 | 3.461% | $103.8128 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $851.35 | $915.3871 | $915.38 | $915.40 | $915.30 | |