| 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 | $18.58 | 8.153% | $20.0948 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $237.88 | 6.379% | $253.0544 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $70.47 | 10.528% | $77.8891 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $90.80 | 9.836% | $99.7311 | $99.73 | $99.75 | $99.70 |
| Purchase #5 | $226.33 | 5.148% | $237.9815 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $135.59 | 12.712% | $152.8262 | $152.83 | $152.85 | $152.80 |
| Purchase #7 | $73.95 | 7.182% | $79.2611 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $853.60 | $920.8382 | $920.83 | $920.90 | $920.90 | |