| 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 | $75.73 | 5.299% | $79.7429 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $5.28 | 12.248% | $5.9267 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $140.44 | 8.273% | $152.0586 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $216.83 | 10.777% | $240.1978 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $169.44 | 5.727% | $179.1438 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $174.52 | 6.566% | $185.979 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $243.97 | 13.705% | $277.4061 | $277.41 | $277.40 | $277.40 |
| 7 purchase totals = | $1,026.21 | $1,120.4549 | $1,120.46 | $1,120.50 | $1,120.40 | |