| 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 | $120.53 | 4.396% | $125.8285 | $125.83 | $125.85 | $125.80 |
| Purchase #2 | $30.58 | 7.786% | $32.961 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $95.48 | 10.230% | $105.2476 | $105.25 | $105.25 | $105.20 |
| Purchase #4 | $170.76 | 13.767% | $194.2685 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $216.70 | 6.683% | $231.1821 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $96.96 | 7.196% | $103.9372 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $61.29 | 8.323% | $66.3912 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $792.30 | $859.8161 | $859.82 | $859.85 | $859.80 | |