| 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 | $207.36 | 13.500% | $235.3536 | $235.35 | $235.35 | $235.40 |
| Purchase #2 | $145.49 | 10.212% | $160.3474 | $160.35 | $160.35 | $160.30 |
| Purchase #3 | $220.78 | 7.318% | $236.9367 | $236.94 | $236.95 | $236.90 |
| Purchase #4 | $209.67 | 10.161% | $230.9746 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $87.84 | 11.740% | $98.1524 | $98.15 | $98.15 | $98.20 |
| Purchase #6 | $246.76 | 11.672% | $275.5618 | $275.56 | $275.55 | $275.60 |
| Purchase #7 | $168.54 | 11.321% | $187.6204 | $187.62 | $187.60 | $187.60 |
| 7 purchase totals = | $1,286.44 | $1,424.9469 | $1,424.94 | $1,424.90 | $1,425.00 | |