| 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 | $194.32 | 13.459% | $220.4735 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $178.59 | 4.672% | $186.9337 | $186.93 | $186.95 | $186.90 |
| Purchase #3 | $140.37 | 12.683% | $158.1731 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $78.39 | 9.264% | $85.652 | $85.65 | $85.65 | $85.70 |
| Purchase #5 | $175.54 | 6.236% | $186.4867 | $186.49 | $186.50 | $186.50 |
| Purchase #6 | $231.71 | 11.617% | $258.6278 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $173.37 | 8.418% | $187.9643 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $1,172.29 | $1,284.3111 | $1,284.30 | $1,284.30 | $1,284.40 | |