| 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 | $70.56 | 13.227% | $79.893 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $92.51 | 12.180% | $103.7777 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $210.29 | 13.811% | $239.3332 | $239.33 | $239.35 | $239.30 |
| Purchase #4 | $21.64 | 7.514% | $23.266 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $149.96 | 3.643% | $155.423 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $221.71 | 5.346% | $233.5626 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $105.34 | 13.709% | $119.7811 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $872.01 | $955.0366 | $955.03 | $955.05 | $955.10 | |