| 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 | $192.54 | 9.389% | $210.6176 | $210.62 | $210.60 | $210.60 |
| Purchase #2 | $46.40 | 9.614% | $50.8609 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $74.95 | 6.308% | $79.6778 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $212.52 | 4.256% | $221.5649 | $221.56 | $221.55 | $221.60 |
| Purchase #5 | $72.35 | 6.816% | $77.2814 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $223.65 | 6.842% | $238.9521 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $101.84 | 10.423% | $112.4548 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $924.25 | $991.4095 | $991.40 | $991.40 | $991.60 | |