| 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 | $46.55 | 8.213% | $50.3732 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $204.75 | 6.752% | $218.5747 | $218.57 | $218.55 | $218.60 |
| Purchase #3 | $101.77 | 9.649% | $111.5898 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $219.84 | 10.479% | $242.877 | $242.88 | $242.90 | $242.90 |
| Purchase #5 | $99.99 | 6.508% | $106.4973 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $105.27 | 11.818% | $117.7108 | $117.71 | $117.70 | $117.70 |
| Purchase #7 | $177.44 | 3.397% | $183.4676 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $955.61 | $1,031.0904 | $1,031.09 | $1,031.05 | $1,031.20 | |