| 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 | $86.80 | 8.453% | $94.1372 | $94.14 | $94.15 | $94.10 |
| Purchase #2 | $32.57 | 12.357% | $36.5947 | $36.59 | $36.60 | $36.60 |
| Purchase #3 | $6.42 | 12.793% | $7.2413 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $133.31 | 4.242% | $138.965 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $135.38 | 13.774% | $154.0272 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $89.93 | 9.366% | $98.3528 | $98.35 | $98.35 | $98.40 |
| Purchase #7 | $11.93 | 10.347% | $13.1644 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $496.34 | $542.4826 | $542.48 | $542.50 | $542.50 | |