| 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 | $36.92 | 5.459% | $38.9355 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $201.87 | 9.675% | $221.4009 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $16.61 | 12.219% | $18.6396 | $18.64 | $18.65 | $18.60 |
| Purchase #4 | $5.96 | 3.123% | $6.1461 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $132.93 | 10.430% | $146.7946 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $167.67 | 4.852% | $175.8053 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $49.79 | 10.594% | $55.0648 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $611.75 | $662.7868 | $662.79 | $662.80 | $662.70 | |