| 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 | $124.30 | 9.321% | $135.886 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $70.50 | 8.510% | $76.4996 | $76.50 | $76.50 | $76.50 |
| Purchase #3 | $158.50 | 10.502% | $175.1457 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $105.76 | 11.220% | $117.6263 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $11.51 | 13.230% | $13.0328 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $10.79 | 8.212% | $11.6761 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $105.28 | 10.506% | $116.3407 | $116.34 | $116.35 | $116.30 |
| 7 purchase totals = | $586.64 | $646.2072 | $646.22 | $646.30 | $646.10 | |