| 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 | $152.77 | 3.677% | $158.3874 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $18.43 | 3.827% | $19.1353 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $86.81 | 6.863% | $92.7678 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $149.46 | 11.764% | $167.0425 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $93.60 | 9.398% | $102.3965 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $65.81 | 5.734% | $69.5835 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $89.76 | 11.520% | $100.1004 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $656.64 | $709.4134 | $709.42 | $709.45 | $709.40 | |