| 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 | $177.46 | 12.583% | $199.7898 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $44.68 | 12.546% | $50.2856 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $16.30 | 7.310% | $17.4915 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $20.58 | 7.375% | $22.0978 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $90.27 | 3.807% | $93.7066 | $93.71 | $93.70 | $93.70 |
| Purchase #6 | $80.85 | 13.396% | $91.6807 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $70.46 | 11.762% | $78.7475 | $78.75 | $78.75 | $78.70 |
| 7 purchase totals = | $500.60 | $553.7995 | $553.81 | $553.85 | $553.80 | |