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 | $123.73 | 9.507% | $135.493 | $135.49 | $135.50 | $135.50 |
Purchase #2 | $242.63 | 8.736% | $263.8262 | $263.83 | $263.85 | $263.80 |
Purchase #3 | $135.96 | 4.379% | $141.9137 | $141.91 | $141.90 | $141.90 |
Purchase #4 | $30.51 | 11.666% | $34.0693 | $34.07 | $34.05 | $34.10 |
Purchase #5 | $83.28 | 10.128% | $91.7146 | $91.71 | $91.70 | $91.70 |
Purchase #6 | $144.76 | 8.728% | $157.3947 | $157.39 | $157.40 | $157.40 |
Purchase #7 | $78.44 | 12.372% | $88.1446 | $88.14 | $88.15 | $88.10 |
7 purchase totals = | $839.31 | $912.5561 | $912.54 | $912.55 | $912.50 |