| 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 | $19.69 | 8.284% | $21.3211 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $39.73 | 8.331% | $43.0399 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $60.81 | 7.231% | $65.2072 | $65.21 | $65.20 | $65.20 |
| Purchase #4 | $55.32 | 5.170% | $58.18 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $218.87 | 3.422% | $226.3597 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $9.29 | 12.795% | $10.4787 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $57.70 | 4.521% | $60.3086 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $461.41 | $484.8952 | $484.90 | $484.90 | $484.90 | |