| 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 | $74.36 | 7.304% | $79.7913 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $178.45 | 5.413% | $188.1095 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $198.58 | 5.193% | $208.8923 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $66.91 | 4.455% | $69.8908 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $33.25 | 3.766% | $34.5022 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $165.89 | 3.732% | $172.081 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $85.68 | 9.368% | $93.7065 | $93.71 | $93.70 | $93.70 |
| 7 purchase totals = | $803.12 | $846.9736 | $846.97 | $847.00 | $847.00 | |