| 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 | $198.93 | 9.638% | $218.1029 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $232.81 | 8.316% | $252.1705 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $226.96 | 4.662% | $237.5409 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $111.70 | 8.225% | $120.8873 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $176.96 | 13.522% | $200.8885 | $200.89 | $200.90 | $200.90 |
| Purchase #6 | $124.91 | 10.112% | $137.5409 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $187.37 | 11.664% | $209.2248 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $1,259.64 | $1,376.3558 | $1,376.35 | $1,376.35 | $1,376.30 | |