| 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 | $186.91 | 5.440% | $197.0779 | $197.08 | $197.10 | $197.10 |
| Purchase #2 | $227.32 | 9.671% | $249.3041 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $129.29 | 7.478% | $138.9583 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $6.86 | 6.145% | $7.2815 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $74.54 | 4.556% | $77.936 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $14.50 | 12.208% | $16.2702 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $18.49 | 4.246% | $19.2751 | $19.28 | $19.30 | $19.30 |
| 7 purchase totals = | $657.91 | $706.1031 | $706.11 | $706.15 | $706.20 | |