| 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 | $103.83 | 13.241% | $117.5781 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $249.56 | 12.773% | $281.4363 | $281.44 | $281.45 | $281.40 |
| Purchase #3 | $124.29 | 12.721% | $140.1009 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $28.82 | 12.196% | $32.3349 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $170.45 | 8.690% | $185.2621 | $185.26 | $185.25 | $185.30 |
| Purchase #6 | $18.30 | 7.831% | $19.7331 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $141.92 | 12.500% | $159.66 | $159.66 | $159.65 | $159.70 |
| 7 purchase totals = | $837.17 | $936.1054 | $936.10 | $936.15 | $936.10 | |