| 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 | $74.87 | 7.184% | $80.2487 | $80.25 | $80.25 | $80.20 |
| Purchase #2 | $59.54 | 5.598% | $62.873 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $172.90 | 5.302% | $182.0672 | $182.07 | $182.05 | $182.10 |
| Purchase #4 | $184.62 | 7.380% | $198.245 | $198.25 | $198.25 | $198.20 |
| Purchase #5 | $61.97 | 11.826% | $69.2986 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $115.62 | 10.376% | $127.6167 | $127.62 | $127.60 | $127.60 |
| Purchase #7 | $21.28 | 13.419% | $24.1356 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $690.80 | $744.4848 | $744.50 | $744.45 | $744.40 | |