| 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 | $83.89 | 8.820% | $91.2891 | $91.29 | $91.30 | $91.30 |
| Purchase #2 | $157.90 | 11.292% | $175.7301 | $175.73 | $175.75 | $175.70 |
| Purchase #3 | $172.78 | 11.800% | $193.168 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $33.85 | 11.314% | $37.6798 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $173.50 | 13.829% | $197.4933 | $197.49 | $197.50 | $197.50 |
| Purchase #6 | $39.90 | 9.642% | $43.7472 | $43.75 | $43.75 | $43.70 |
| Purchase #7 | $146.69 | 12.835% | $165.5177 | $165.52 | $165.50 | $165.50 |
| 7 purchase totals = | $808.51 | $904.6252 | $904.63 | $904.65 | $904.60 | |