| 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 | $71.86 | 11.641% | $80.2252 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $137.25 | 8.249% | $148.5718 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $220.86 | 5.813% | $233.6986 | $233.70 | $233.70 | $233.70 |
| Purchase #4 | $146.25 | 11.548% | $163.139 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $8.87 | 5.797% | $9.3842 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $135.32 | 13.119% | $153.0726 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $117.63 | 4.545% | $122.9763 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $838.04 | $911.0677 | $911.07 | $911.10 | $911.10 | |