| 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 | $210.56 | 8.327% | $228.0933 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $9.45 | 10.810% | $10.4715 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $92.33 | 9.435% | $101.0413 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $116.72 | 8.635% | $126.7988 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $231.78 | 7.571% | $249.3281 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $171.67 | 7.826% | $185.1049 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $7.42 | 10.711% | $8.2148 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $839.93 | $909.0527 | $909.04 | $909.05 | $909.00 | |