| 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 | $107.68 | 13.496% | $122.2125 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $76.50 | 8.627% | $83.0997 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $227.95 | 11.690% | $254.5974 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $194.81 | 11.656% | $217.5171 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $63.63 | 13.137% | $71.9891 | $71.99 | $72.00 | $72.00 |
| Purchase #6 | $110.70 | 5.458% | $116.742 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $201.55 | 12.167% | $226.0726 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $982.82 | $1,092.2304 | $1,092.23 | $1,092.20 | $1,092.20 | |