| 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 | $222.38 | 4.187% | $231.6911 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $5.82 | 8.279% | $6.3018 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $196.95 | 11.525% | $219.6485 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $146.45 | 6.333% | $155.7247 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $249.49 | 7.325% | $267.7651 | $267.77 | $267.75 | $267.80 |
| Purchase #6 | $70.28 | 12.666% | $79.1817 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $194.43 | 9.679% | $213.2489 | $213.25 | $213.25 | $213.20 |
| 7 purchase totals = | $1,085.80 | $1,173.5618 | $1,173.56 | $1,173.55 | $1,173.50 | |