| 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 | $60.60 | 11.850% | $67.7811 | $67.78 | $67.80 | $67.80 |
| Purchase #2 | $29.87 | 7.273% | $32.0424 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $6.68 | 3.336% | $6.9028 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $224.41 | 3.129% | $231.4318 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $103.46 | 13.422% | $117.3464 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $29.75 | 8.103% | $32.1606 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $184.34 | 3.182% | $190.2057 | $190.21 | $190.20 | $190.20 |
| 7 purchase totals = | $639.11 | $677.8708 | $677.87 | $677.90 | $677.80 | |