| 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 | $14.82 | 11.833% | $16.5737 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $110.25 | 3.338% | $113.9301 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $125.35 | 9.866% | $137.717 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $32.90 | 6.677% | $35.0967 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $221.76 | 4.262% | $231.2114 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $39.59 | 6.857% | $42.3047 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $247.73 | 13.542% | $281.2776 | $281.28 | $281.30 | $281.30 |
| 7 purchase totals = | $792.40 | $858.1112 | $858.11 | $858.10 | $858.10 | |