| 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 | $30.94 | 7.280% | $33.1924 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $77.84 | 4.321% | $81.2035 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $59.34 | 12.151% | $66.5504 | $66.55 | $66.55 | $66.60 |
| Purchase #4 | $189.68 | 6.232% | $201.5009 | $201.50 | $201.50 | $201.50 |
| Purchase #5 | $131.66 | 10.239% | $145.1407 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $34.88 | 9.684% | $38.2578 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $155.80 | 9.734% | $170.9656 | $170.97 | $170.95 | $171.00 |
| 7 purchase totals = | $680.14 | $736.8113 | $736.81 | $736.80 | $736.90 | |