| 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 | $50.77 | 12.430% | $57.0807 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $97.94 | 4.763% | $102.6049 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $137.92 | 10.359% | $152.2071 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $98.40 | 7.481% | $105.7613 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $84.58 | 10.685% | $93.6174 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $137.35 | 3.540% | $142.2122 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $145.27 | 13.519% | $164.9091 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $752.23 | $818.3927 | $818.39 | $818.35 | $818.40 | |