| 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 | $131.66 | 10.732% | $145.7898 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $77.74 | 6.874% | $83.0838 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $19.51 | 13.794% | $22.2012 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $217.45 | 13.497% | $246.7992 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $195.42 | 11.780% | $218.4405 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $201.89 | 5.723% | $213.4442 | $213.44 | $213.45 | $213.40 |
| Purchase #7 | $48.72 | 13.445% | $55.2704 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $892.39 | $985.0291 | $985.02 | $985.05 | $985.00 | |