| 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 | $82.80 | 9.474% | $90.6445 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $239.84 | 7.161% | $257.0149 | $257.01 | $257.00 | $257.00 |
| Purchase #3 | $91.25 | 4.337% | $95.2075 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $12.38 | 9.230% | $13.5227 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $197.25 | 10.518% | $217.9968 | $218.00 | $218.00 | $218.00 |
| Purchase #6 | $54.97 | 5.228% | $57.8438 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $124.26 | 13.763% | $141.3619 | $141.36 | $141.35 | $141.40 |
| 7 purchase totals = | $802.75 | $873.5921 | $873.58 | $873.55 | $873.50 | |