| 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 | $6.51 | 9.439% | $7.1245 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $186.79 | 6.140% | $198.2589 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $160.44 | 5.554% | $169.3508 | $169.35 | $169.35 | $169.40 |
| Purchase #4 | $69.50 | 4.606% | $72.7012 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $21.44 | 9.814% | $23.5441 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $117.67 | 11.235% | $130.8902 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $183.88 | 10.608% | $203.386 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $746.23 | $805.2557 | $805.25 | $805.25 | $805.30 | |