| 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 | $23.39 | 4.755% | $24.5022 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $5.92 | 7.168% | $6.3443 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $229.28 | 12.872% | $258.7929 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $6.54 | 4.302% | $6.8214 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $202.67 | 5.601% | $214.0215 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $170.73 | 7.141% | $182.9218 | $182.92 | $182.90 | $182.90 |
| Purchase #7 | $27.64 | 6.242% | $29.3653 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $666.17 | $722.7694 | $722.76 | $722.70 | $722.70 | |