| 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 | $221.34 | 10.767% | $245.1717 | $245.17 | $245.15 | $245.20 |
| Purchase #2 | $167.47 | 9.331% | $183.0966 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $113.87 | 6.601% | $121.3866 | $121.39 | $121.40 | $121.40 |
| Purchase #4 | $21.63 | 10.797% | $23.9654 | $23.97 | $23.95 | $24.00 |
| Purchase #5 | $72.64 | 6.771% | $77.5585 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $178.30 | 12.348% | $200.3165 | $200.32 | $200.30 | $200.30 |
| Purchase #7 | $224.81 | 6.625% | $239.7037 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $1,000.06 | $1,091.1990 | $1,091.21 | $1,091.15 | $1,091.30 | |