| 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 | $31.60 | 12.135% | $35.4347 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $83.93 | 12.717% | $94.6034 | $94.60 | $94.60 | $94.60 |
| Purchase #3 | $167.27 | 10.681% | $185.1361 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $239.54 | 7.607% | $257.7618 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $209.46 | 5.489% | $220.9573 | $220.96 | $220.95 | $221.00 |
| Purchase #6 | $243.32 | 11.857% | $272.1705 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $248.66 | 12.288% | $279.2153 | $279.22 | $279.20 | $279.20 |
| 7 purchase totals = | $1,223.78 | $1,345.2791 | $1,345.28 | $1,345.25 | $1,345.30 | |