| 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 | $99.29 | 3.415% | $102.6808 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $195.93 | 11.257% | $217.9858 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $240.52 | 11.778% | $268.8484 | $268.85 | $268.85 | $268.80 |
| Purchase #4 | $146.84 | 8.285% | $159.0057 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $136.51 | 3.204% | $140.8838 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $248.79 | 7.493% | $267.4318 | $267.43 | $267.45 | $267.40 |
| Purchase #7 | $25.99 | 10.160% | $28.6306 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $1,093.87 | $1,185.4669 | $1,185.47 | $1,185.55 | $1,185.40 | |