| 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 | $6.51 | 13.852% | $7.4118 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $79.93 | 13.725% | $90.9004 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $63.90 | 10.503% | $70.6114 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $42.63 | 7.178% | $45.69 | $45.69 | $45.70 | $45.70 |
| Purchase #5 | $185.86 | 6.514% | $197.9669 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $107.57 | 10.276% | $118.6239 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $10.80 | 7.608% | $11.6217 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $497.20 | $542.8261 | $542.82 | $542.75 | $542.80 | |