| 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 | $79.28 | 10.616% | $87.6964 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $56.56 | 3.323% | $58.4395 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $207.68 | 8.760% | $225.8728 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $169.35 | 13.388% | $192.0226 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $63.99 | 10.690% | $70.8305 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $34.67 | 12.636% | $39.0509 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $40.63 | 8.770% | $44.1933 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $652.16 | $718.1060 | $718.10 | $718.10 | $718.10 | |