| 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 | $20.97 | 13.419% | $23.784 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $63.50 | 8.596% | $68.9585 | $68.96 | $68.95 | $69.00 |
| Purchase #3 | $199.51 | 9.272% | $218.0086 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $38.71 | 10.781% | $42.8833 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $13.65 | 7.815% | $14.7167 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $241.95 | 13.814% | $275.373 | $275.37 | $275.35 | $275.40 |
| Purchase #7 | $79.56 | 8.595% | $86.3982 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $657.85 | $730.1223 | $730.12 | $730.10 | $730.20 | |