| 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 | $111.74 | 7.464% | $120.0803 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $43.95 | 6.372% | $46.7505 | $46.75 | $46.75 | $46.80 |
| Purchase #3 | $71.43 | 6.758% | $76.2572 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $203.88 | 13.104% | $230.5964 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $37.52 | 4.200% | $39.0958 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $70.50 | 12.741% | $79.4824 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $233.38 | 8.388% | $252.9559 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $772.40 | $845.2185 | $845.23 | $845.25 | $845.40 | |