| 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 | $50.41 | 7.631% | $54.2568 | $54.26 | $54.25 | $54.30 |
| Purchase #2 | $15.40 | 3.575% | $15.9506 | $15.95 | $15.95 | $16.00 |
| Purchase #3 | $203.70 | 4.526% | $212.9195 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $165.42 | 6.240% | $175.7422 | $175.74 | $175.75 | $175.70 |
| Purchase #5 | $147.57 | 6.629% | $157.3524 | $157.35 | $157.35 | $157.40 |
| Purchase #6 | $133.38 | 8.755% | $145.0574 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $36.69 | 12.258% | $41.1875 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $752.57 | $802.4664 | $802.47 | $802.45 | $802.60 | |