| 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 | $116.59 | 10.391% | $128.7049 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $84.68 | 11.608% | $94.5097 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $178.37 | 8.190% | $192.9785 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $20.96 | 8.257% | $22.6907 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $81.78 | 8.168% | $88.4598 | $88.46 | $88.45 | $88.50 |
| Purchase #6 | $205.46 | 7.541% | $220.9537 | $220.95 | $220.95 | $221.00 |
| Purchase #7 | $175.66 | 12.260% | $197.1959 | $197.20 | $197.20 | $197.20 |
| 7 purchase totals = | $863.50 | $945.4932 | $945.49 | $945.50 | $945.60 | |