| 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 | $190.87 | 13.514% | $216.6642 | $216.66 | $216.65 | $216.70 |
| Purchase #2 | $40.43 | 5.630% | $42.7062 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $60.63 | 4.541% | $63.3832 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $209.55 | 11.823% | $234.3251 | $234.33 | $234.35 | $234.30 |
| Purchase #5 | $106.63 | 5.823% | $112.8391 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $128.28 | 3.159% | $132.3324 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $109.54 | 12.250% | $122.9587 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $845.93 | $925.2089 | $925.21 | $925.25 | $925.20 | |