| 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 | $242.67 | 7.434% | $260.7101 | $260.71 | $260.70 | $260.70 |
| Purchase #2 | $109.36 | 3.759% | $113.4708 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $213.99 | 7.126% | $229.2389 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $223.53 | 6.559% | $238.1913 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $84.61 | 6.606% | $90.1993 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $171.85 | 8.263% | $186.05 | $186.05 | $186.05 | $186.10 |
| Purchase #7 | $216.53 | 9.711% | $237.5572 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $1,262.54 | $1,355.4176 | $1,355.42 | $1,355.40 | $1,355.50 | |