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 | $20.40 | 3.361% | $21.0856 | $21.09 | $21.10 | $21.10 |
Purchase #2 | $131.61 | 4.650% | $137.7299 | $137.73 | $137.75 | $137.70 |
Purchase #3 | $217.57 | 6.596% | $231.9209 | $231.92 | $231.90 | $231.90 |
Purchase #4 | $185.53 | 3.243% | $191.5467 | $191.55 | $191.55 | $191.50 |
Purchase #5 | $219.27 | 9.347% | $239.7652 | $239.77 | $239.75 | $239.80 |
Purchase #6 | $34.91 | 6.493% | $37.1767 | $37.18 | $37.20 | $37.20 |
Purchase #7 | $74.42 | 6.205% | $79.0378 | $79.04 | $79.05 | $79.00 |
7 purchase totals = | $883.71 | $938.2628 | $938.28 | $938.30 | $938.20 |