| 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 | $14.56 | 5.156% | $15.3107 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $208.42 | 10.656% | $230.6292 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $31.46 | 6.300% | $33.442 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $109.56 | 7.235% | $117.4867 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $166.68 | 10.149% | $183.5964 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $113.69 | 3.327% | $117.4725 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $138.91 | 12.848% | $156.7572 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $783.28 | $854.6947 | $854.70 | $854.70 | $854.70 | |