| 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 | $220.59 | 12.472% | $248.102 | $248.10 | $248.10 | $248.10 |
| Purchase #2 | $12.49 | 3.870% | $12.9734 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $218.51 | 10.158% | $240.7062 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $165.47 | 4.477% | $172.8781 | $172.88 | $172.90 | $172.90 |
| Purchase #5 | $219.81 | 4.679% | $230.0949 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $30.37 | 8.635% | $32.9924 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $185.65 | 12.417% | $208.7022 | $208.70 | $208.70 | $208.70 |
| 7 purchase totals = | $1,052.89 | $1,146.4492 | $1,146.44 | $1,146.45 | $1,146.50 | |