| 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 | $66.64 | 6.775% | $71.1549 | $71.15 | $71.15 | $71.20 |
| Purchase #2 | $105.54 | 7.220% | $113.16 | $113.16 | $113.15 | $113.20 |
| Purchase #3 | $199.55 | 7.736% | $214.9872 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $90.90 | 8.450% | $98.5811 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $33.68 | 11.123% | $37.4262 | $37.43 | $37.45 | $37.40 |
| Purchase #6 | $10.95 | 13.252% | $12.4011 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $164.90 | 3.440% | $170.5726 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $672.16 | $718.2831 | $718.28 | $718.30 | $718.40 | |