| 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 | $29.55 | 5.524% | $31.1823 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $192.48 | 10.763% | $213.1966 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $160.82 | 4.365% | $167.8398 | $167.84 | $167.85 | $167.80 |
| Purchase #4 | $226.89 | 4.729% | $237.6196 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $186.85 | 11.668% | $208.6517 | $208.65 | $208.65 | $208.70 |
| Purchase #6 | $183.39 | 5.237% | $192.9941 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $49.44 | 12.190% | $55.4667 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $1,029.42 | $1,106.9508 | $1,106.95 | $1,106.95 | $1,107.00 | |