| 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 | $22.57 | 7.780% | $24.3259 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $18.92 | 11.175% | $21.0343 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $246.99 | 4.414% | $257.8921 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $30.81 | 5.400% | $32.4737 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $244.57 | 4.592% | $255.8007 | $255.80 | $255.80 | $255.80 |
| Purchase #6 | $148.51 | 7.838% | $160.1502 | $160.15 | $160.15 | $160.20 |
| Purchase #7 | $214.97 | 6.574% | $229.1021 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $927.34 | $980.7790 | $980.77 | $980.80 | $980.80 | |