| 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 | $57.35 | 4.456% | $59.9055 | $59.91 | $59.90 | $59.90 |
| Purchase #2 | $112.36 | 4.390% | $117.2926 | $117.29 | $117.30 | $117.30 |
| Purchase #3 | $31.88 | 13.332% | $36.1302 | $36.13 | $36.15 | $36.10 |
| Purchase #4 | $197.97 | 10.633% | $219.0202 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $122.65 | 6.754% | $130.9338 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $13.66 | 13.811% | $15.5466 | $15.55 | $15.55 | $15.50 |
| Purchase #7 | $224.98 | 10.496% | $248.5939 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $760.85 | $827.4228 | $827.42 | $827.45 | $827.30 | |