| 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 | $127.72 | 12.532% | $143.7259 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $200.37 | 5.564% | $211.5186 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $70.64 | 8.720% | $76.7998 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $49.56 | 5.506% | $52.2888 | $52.29 | $52.30 | $52.30 |
| Purchase #5 | $169.50 | 6.462% | $180.4531 | $180.45 | $180.45 | $180.50 |
| Purchase #6 | $213.38 | 5.744% | $225.6365 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $62.63 | 8.143% | $67.73 | $67.73 | $67.75 | $67.70 |
| 7 purchase totals = | $893.80 | $958.1527 | $958.16 | $958.20 | $958.10 | |