| 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 | $111.59 | 3.517% | $115.5146 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $71.66 | 11.308% | $79.7633 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $160.84 | 6.148% | $170.7284 | $170.73 | $170.75 | $170.70 |
| Purchase #4 | $141.67 | 6.138% | $150.3657 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $209.90 | 9.633% | $230.1197 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $32.89 | 11.331% | $36.6168 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $6.77 | 13.828% | $7.7062 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $735.32 | $790.8147 | $790.82 | $790.75 | $790.80 | |