| 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 | $112.28 | 12.770% | $126.6182 | $126.62 | $126.60 | $126.60 |
| Purchase #2 | $176.75 | 7.117% | $189.3293 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $167.83 | 13.588% | $190.6347 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $39.61 | 13.833% | $45.0893 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $31.34 | 7.683% | $33.7479 | $33.75 | $33.75 | $33.70 |
| Purchase #6 | $77.87 | 12.790% | $87.8296 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $13.47 | 9.187% | $14.7075 | $14.71 | $14.70 | $14.70 |
| 7 purchase totals = | $619.15 | $687.9565 | $687.96 | $688.00 | $687.80 | |