| 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 | $109.78 | 7.422% | $117.9279 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $53.67 | 13.752% | $61.0507 | $61.05 | $61.05 | $61.10 |
| Purchase #3 | $220.41 | 7.578% | $237.1127 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $220.80 | 3.670% | $228.9034 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $88.80 | 4.562% | $92.8511 | $92.85 | $92.85 | $92.90 |
| Purchase #6 | $40.50 | 4.256% | $42.2237 | $42.22 | $42.20 | $42.20 |
| Purchase #7 | $158.54 | 9.734% | $173.9723 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $892.50 | $954.0418 | $954.03 | $954.00 | $954.10 | |