| 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 | $179.40 | 7.316% | $192.5249 | $192.52 | $192.50 | $192.50 |
| Purchase #2 | $54.74 | 5.312% | $57.6478 | $57.65 | $57.65 | $57.60 |
| Purchase #3 | $150.85 | 13.744% | $171.5828 | $171.58 | $171.60 | $171.60 |
| Purchase #4 | $109.30 | 11.724% | $122.1143 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $241.35 | 6.749% | $257.6387 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $134.32 | 10.361% | $148.2369 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $34.50 | 7.146% | $36.9654 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $904.46 | $986.7108 | $986.71 | $986.70 | $986.60 | |