| 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 | $153.30 | 3.417% | $158.5383 | $158.54 | $158.55 | $158.50 |
| Purchase #2 | $203.33 | 7.201% | $217.9718 | $217.97 | $217.95 | $218.00 |
| Purchase #3 | $55.58 | 9.720% | $60.9824 | $60.98 | $61.00 | $61.00 |
| Purchase #4 | $15.44 | 8.715% | $16.7856 | $16.79 | $16.80 | $16.80 |
| Purchase #5 | $151.45 | 12.820% | $170.8659 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $19.38 | 8.303% | $20.9891 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $79.31 | 11.333% | $88.2982 | $88.30 | $88.30 | $88.30 |
| 7 purchase totals = | $677.79 | $734.4313 | $734.44 | $734.45 | $734.50 | |