| 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 | $20.45 | 4.421% | $21.3541 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $34.27 | 9.723% | $37.6021 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $72.46 | 10.689% | $80.2052 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $56.44 | 3.204% | $58.2483 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $224.95 | 13.582% | $255.5027 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $171.54 | 3.675% | $177.8441 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $177.74 | 8.838% | $193.4487 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $757.85 | $824.2052 | $824.20 | $824.20 | $824.10 | |