| 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 | $118.48 | 8.122% | $128.1029 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $181.97 | 9.555% | $199.3572 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $71.77 | 10.614% | $79.3877 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $98.57 | 13.540% | $111.9164 | $111.92 | $111.90 | $111.90 |
| Purchase #5 | $15.26 | 8.252% | $16.5193 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $183.89 | 7.667% | $197.9888 | $197.99 | $198.00 | $198.00 |
| Purchase #7 | $188.81 | 13.836% | $214.9338 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $858.75 | $948.2061 | $948.21 | $948.20 | $948.20 | |