| 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 | $207.40 | 3.818% | $215.3185 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $33.52 | 11.512% | $37.3788 | $37.38 | $37.40 | $37.40 |
| Purchase #3 | $226.30 | 8.634% | $245.8387 | $245.84 | $245.85 | $245.80 |
| Purchase #4 | $231.70 | 3.251% | $239.2326 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $107.74 | 6.165% | $114.3822 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $111.67 | 9.634% | $122.4283 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $239.89 | 6.762% | $256.1114 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $1,158.22 | $1,230.6905 | $1,230.69 | $1,230.75 | $1,230.60 | |