| 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 | $42.94 | 10.329% | $47.3753 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $75.45 | 4.409% | $78.7766 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $131.41 | 13.351% | $148.9545 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $191.34 | 7.441% | $205.5776 | $205.58 | $205.60 | $205.60 |
| Purchase #5 | $231.75 | 3.564% | $240.0096 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $175.88 | 7.234% | $188.6032 | $188.60 | $188.60 | $188.60 |
| Purchase #7 | $47.95 | 6.601% | $51.1152 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $896.72 | $960.4120 | $960.42 | $960.45 | $960.50 | |