| 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 | $196.37 | 8.251% | $212.5725 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $93.94 | 8.605% | $102.0235 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $104.72 | 6.444% | $111.4682 | $111.47 | $111.45 | $111.50 |
| Purchase #4 | $7.54 | 5.469% | $7.9524 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $117.38 | 10.810% | $130.0688 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $30.35 | 6.136% | $32.2123 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $135.27 | 8.108% | $146.2377 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $685.57 | $742.5354 | $742.53 | $742.45 | $742.60 | |