| 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 | $166.91 | 4.686% | $174.7314 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $92.81 | 9.510% | $101.6362 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $238.44 | 3.732% | $247.3386 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $74.89 | 11.827% | $83.7472 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $230.62 | 9.840% | $253.313 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $83.34 | 10.669% | $92.2315 | $92.23 | $92.25 | $92.20 |
| Purchase #7 | $24.90 | 11.398% | $27.7381 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $911.91 | $980.7360 | $980.74 | $980.80 | $980.50 | |