| 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 | $210.75 | 4.296% | $219.8038 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $191.68 | 11.187% | $213.1232 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $21.57 | 12.276% | $24.2179 | $24.22 | $24.20 | $24.20 |
| Purchase #4 | $92.45 | 12.324% | $103.8435 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $61.97 | 6.218% | $65.8233 | $65.82 | $65.80 | $65.80 |
| Purchase #6 | $127.87 | 6.571% | $136.2723 | $136.27 | $136.25 | $136.30 |
| Purchase #7 | $153.42 | 9.559% | $168.0854 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $859.71 | $931.1694 | $931.16 | $931.10 | $931.10 | |