| 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 | $171.83 | 11.398% | $191.4152 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $205.40 | 10.706% | $227.3901 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $46.58 | 7.418% | $50.0353 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $228.72 | 4.640% | $239.3326 | $239.33 | $239.35 | $239.30 |
| Purchase #5 | $6.51 | 4.624% | $6.811 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $114.77 | 4.598% | $120.0471 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $158.79 | 5.141% | $166.9534 | $166.95 | $166.95 | $167.00 |
| 7 purchase totals = | $932.60 | $1,001.9847 | $1,001.99 | $1,002.00 | $1,001.90 | |