| 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 | $230.87 | 3.833% | $239.7192 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $68.52 | 13.773% | $77.9573 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $8.68 | 7.175% | $9.3028 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $193.52 | 13.561% | $219.7632 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $164.55 | 4.679% | $172.2493 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $148.29 | 12.717% | $167.148 | $167.15 | $167.15 | $167.10 |
| Purchase #7 | $85.77 | 4.751% | $89.8449 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $900.20 | $975.9847 | $975.98 | $975.95 | $975.90 | |