| 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 | $196.80 | 12.408% | $221.2189 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $30.48 | 7.598% | $32.7959 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $159.34 | 12.155% | $178.7078 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $20.41 | 12.643% | $22.9904 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $34.32 | 3.568% | $35.5445 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $36.50 | 6.339% | $38.8137 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $248.47 | 13.370% | $281.6904 | $281.69 | $281.70 | $281.70 |
| 7 purchase totals = | $726.32 | $811.7616 | $811.76 | $811.75 | $811.70 | |