| 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 | $71.40 | 11.783% | $79.8131 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $36.27 | 7.585% | $39.0211 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $169.80 | 13.187% | $192.1915 | $192.19 | $192.20 | $192.20 |
| Purchase #4 | $22.94 | 3.564% | $23.7576 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $59.65 | 7.530% | $64.1416 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $55.48 | 12.682% | $62.516 | $62.52 | $62.50 | $62.50 |
| Purchase #7 | $123.31 | 4.479% | $128.8331 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $538.85 | $590.2740 | $590.27 | $590.25 | $590.20 | |