| 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 | $167.86 | 13.701% | $190.8585 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $224.90 | 6.365% | $239.2149 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $174.90 | 9.826% | $192.0857 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $88.39 | 9.322% | $96.6297 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $88.32 | 9.724% | $96.9082 | $96.91 | $96.90 | $96.90 |
| Purchase #6 | $85.73 | 9.541% | $93.9095 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $10.50 | 7.645% | $11.3027 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $840.60 | $920.9092 | $920.91 | $920.90 | $920.90 | |