| 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 | $37.84 | 5.276% | $39.8364 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $249.59 | 8.265% | $270.2186 | $270.22 | $270.20 | $270.20 |
| Purchase #3 | $205.63 | 3.706% | $213.2506 | $213.25 | $213.25 | $213.30 |
| Purchase #4 | $218.51 | 5.670% | $230.8995 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $130.54 | 7.817% | $140.7443 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $213.50 | 12.359% | $239.8865 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $240.69 | 6.104% | $255.3817 | $255.38 | $255.40 | $255.40 |
| 7 purchase totals = | $1,296.30 | $1,390.2176 | $1,390.22 | $1,390.25 | $1,390.20 | |