| 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 | $196.54 | 12.750% | $221.5989 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $145.61 | 5.720% | $153.9389 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $174.59 | 3.484% | $180.6727 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $107.80 | 10.213% | $118.8096 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $32.74 | 4.631% | $34.2562 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $131.91 | 3.800% | $136.9226 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $105.47 | 6.250% | $112.0619 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $894.66 | $958.2608 | $958.26 | $958.20 | $958.30 | |