| 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 | $5.87 | 9.423% | $6.4231 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $194.69 | 10.347% | $214.8346 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $195.43 | 6.663% | $208.4515 | $208.45 | $208.45 | $208.50 |
| Purchase #4 | $19.83 | 6.423% | $21.1037 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $146.71 | 9.656% | $160.8763 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $209.64 | 5.438% | $221.0402 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $151.79 | 9.851% | $166.7428 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $923.96 | $999.4722 | $999.46 | $999.50 | $999.40 | |