| 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 | $173.26 | 3.318% | $179.0088 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $165.78 | 7.214% | $177.7394 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $22.89 | 3.480% | $23.6866 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $49.63 | 10.779% | $54.9796 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $91.57 | 3.441% | $94.7209 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $127.40 | 13.214% | $144.2346 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $88.84 | 4.324% | $92.6814 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $719.37 | $767.0513 | $767.05 | $767.10 | $767.00 | |