| 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 | $100.74 | 11.787% | $112.6142 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $178.49 | 7.666% | $192.173 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $60.47 | 12.576% | $68.0747 | $68.07 | $68.05 | $68.10 |
| Purchase #4 | $15.27 | 6.310% | $16.2335 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $183.88 | 7.582% | $197.8218 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $137.87 | 6.330% | $146.5972 | $146.60 | $146.60 | $146.60 |
| Purchase #7 | $157.63 | 8.625% | $171.2256 | $171.23 | $171.25 | $171.20 |
| 7 purchase totals = | $834.35 | $904.7400 | $904.73 | $904.70 | $904.70 | |