| 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 | $237.81 | 10.664% | $263.1701 | $263.17 | $263.15 | $263.20 |
| Purchase #2 | $71.55 | 10.117% | $78.7887 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $179.32 | 9.852% | $196.9866 | $196.99 | $197.00 | $197.00 |
| Purchase #4 | $238.83 | 10.138% | $263.0426 | $263.04 | $263.05 | $263.00 |
| Purchase #5 | $193.47 | 12.669% | $217.9807 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $194.97 | 6.335% | $207.3213 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $18.49 | 8.646% | $20.0886 | $20.09 | $20.10 | $20.10 |
| 7 purchase totals = | $1,134.44 | $1,247.3786 | $1,247.38 | $1,247.40 | $1,247.40 | |