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 | $133.28 | 10.484% | $147.2531 | $147.25 | $147.25 | $147.30 |
Purchase #2 | $72.49 | 10.564% | $80.1478 | $80.15 | $80.15 | $80.10 |
Purchase #3 | $155.96 | 5.311% | $164.243 | $164.24 | $164.25 | $164.20 |
Purchase #4 | $53.25 | 5.843% | $56.3614 | $56.36 | $56.35 | $56.40 |
Purchase #5 | $53.30 | 7.499% | $57.297 | $57.30 | $57.30 | $57.30 |
Purchase #6 | $57.58 | 13.287% | $65.2307 | $65.23 | $65.25 | $65.20 |
Purchase #7 | $69.48 | 5.384% | $73.2208 | $73.22 | $73.20 | $73.20 |
7 purchase totals = | $595.34 | $643.7538 | $643.75 | $643.75 | $643.70 |