| 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 | $145.51 | 13.605% | $165.3066 | $165.31 | $165.30 | $165.30 |
| Purchase #2 | $89.33 | 13.244% | $101.1609 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $130.53 | 13.132% | $147.6712 | $147.67 | $147.65 | $147.70 |
| Purchase #4 | $31.47 | 7.314% | $33.7717 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $54.79 | 4.411% | $57.2068 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $72.78 | 3.180% | $75.0944 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $76.52 | 10.868% | $84.8362 | $84.84 | $84.85 | $84.80 |
| 7 purchase totals = | $600.93 | $665.0478 | $665.05 | $665.00 | $665.10 | |