| 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 | $243.51 | 3.863% | $252.9168 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $87.85 | 3.328% | $90.7736 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $69.80 | 5.609% | $73.7151 | $73.72 | $73.70 | $73.70 |
| Purchase #4 | $118.77 | 13.631% | $134.9595 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $158.80 | 11.671% | $177.3335 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $126.66 | 8.191% | $137.0347 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $115.46 | 9.473% | $126.3975 | $126.40 | $126.40 | $126.40 |
| 7 purchase totals = | $920.85 | $993.1307 | $993.13 | $993.10 | $993.10 | |