| 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 | $227.26 | 3.581% | $235.3982 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $171.70 | 10.387% | $189.5345 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $111.60 | 7.818% | $120.3249 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $98.94 | 3.278% | $102.1833 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $170.45 | 3.306% | $176.0851 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $101.69 | 7.551% | $109.3686 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $56.75 | 11.151% | $63.0782 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $938.39 | $995.9728 | $995.97 | $996.00 | $996.00 | |