| 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 | $186.49 | 6.859% | $199.2813 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $107.50 | 8.190% | $116.3043 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $65.82 | 13.636% | $74.7952 | $74.80 | $74.80 | $74.80 |
| Purchase #4 | $82.38 | 9.209% | $89.9664 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $113.56 | 13.343% | $128.7123 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $170.64 | 8.516% | $185.1717 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $7.88 | 4.827% | $8.2604 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $734.27 | $802.4916 | $802.49 | $802.45 | $802.60 | |