| 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 | $221.44 | 6.230% | $235.2357 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $32.60 | 11.705% | $36.4158 | $36.42 | $36.40 | $36.40 |
| Purchase #3 | $170.56 | 7.250% | $182.9256 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $205.88 | 6.666% | $219.604 | $219.60 | $219.60 | $219.60 |
| Purchase #5 | $124.96 | 11.739% | $139.6291 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $75.93 | 11.764% | $84.8624 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $38.39 | 4.256% | $40.0239 | $40.02 | $40.00 | $40.00 |
| 7 purchase totals = | $869.76 | $938.6965 | $938.70 | $938.70 | $938.60 | |