| 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 | $44.62 | 11.295% | $49.6598 | $49.66 | $49.65 | $49.70 |
| Purchase #2 | $34.59 | 12.726% | $38.9919 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $202.40 | 6.410% | $215.3738 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $195.76 | 11.627% | $218.521 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $47.70 | 9.694% | $52.324 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $22.68 | 3.631% | $23.5035 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $199.96 | 6.368% | $212.6935 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $747.71 | $811.0675 | $811.05 | $811.00 | $811.10 | |