| 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 | $22.38 | 10.843% | $24.8067 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $70.52 | 6.196% | $74.8894 | $74.89 | $74.90 | $74.90 |
| Purchase #3 | $175.26 | 8.635% | $190.3937 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $167.51 | 6.281% | $178.0313 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $128.94 | 6.645% | $137.5081 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $10.64 | 9.176% | $11.6163 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $70.99 | 9.784% | $77.9357 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $646.24 | $695.1812 | $695.19 | $695.20 | $695.10 | |