| 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 | $117.72 | 4.119% | $122.5689 | $122.57 | $122.55 | $122.60 |
| Purchase #2 | $187.59 | 13.772% | $213.4249 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $87.93 | 4.334% | $91.7409 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $30.57 | 11.392% | $34.0525 | $34.05 | $34.05 | $34.10 |
| Purchase #5 | $42.50 | 6.410% | $45.2243 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $129.80 | 11.288% | $144.4518 | $144.45 | $144.45 | $144.50 |
| Purchase #7 | $173.80 | 12.638% | $195.7648 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $769.91 | $847.2281 | $847.21 | $847.15 | $847.30 | |