| 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 | $123.43 | 8.497% | $133.9178 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $7.81 | 11.518% | $8.7096 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $63.82 | 7.216% | $68.4253 | $68.43 | $68.45 | $68.40 |
| Purchase #4 | $193.75 | 8.258% | $209.7499 | $209.75 | $209.75 | $209.70 |
| Purchase #5 | $44.30 | 4.254% | $46.1845 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $114.44 | 7.303% | $122.7976 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $173.30 | 12.514% | $194.9868 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $720.85 | $784.7715 | $784.78 | $784.80 | $784.70 | |