| 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 | $170.63 | 3.153% | $176.01 | $176.01 | $176.00 | $176.00 |
| Purchase #2 | $92.42 | 9.374% | $101.0835 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $37.74 | 13.739% | $42.9251 | $42.93 | $42.95 | $42.90 |
| Purchase #4 | $22.47 | 8.151% | $24.3015 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $129.47 | 10.301% | $142.8067 | $142.81 | $142.80 | $142.80 |
| Purchase #6 | $100.34 | 8.391% | $108.7595 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $233.68 | 11.632% | $260.8617 | $260.86 | $260.85 | $260.90 |
| 7 purchase totals = | $786.75 | $856.7480 | $856.75 | $856.75 | $856.80 | |