| 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 | $9.99 | 8.544% | $10.8435 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $35.45 | 5.298% | $37.3281 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $247.46 | 10.215% | $272.738 | $272.74 | $272.75 | $272.70 |
| Purchase #4 | $23.61 | 3.690% | $24.4812 | $24.48 | $24.50 | $24.50 |
| Purchase #5 | $80.34 | 13.248% | $90.9834 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $146.71 | 11.856% | $164.1039 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $99.48 | 3.336% | $102.7987 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $643.04 | $703.2768 | $703.27 | $703.35 | $703.20 | |