| 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 | $6.59 | 5.410% | $6.9465 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $141.29 | 6.332% | $150.2365 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $221.30 | 5.521% | $233.518 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $110.49 | 5.456% | $116.5183 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $63.74 | 9.764% | $69.9636 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $101.80 | 8.799% | $110.7574 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $226.56 | 11.556% | $252.7413 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $871.77 | $940.6816 | $940.69 | $940.65 | $940.60 | |