| 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 | $31.84 | 11.231% | $35.416 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $85.33 | 5.630% | $90.1341 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $32.63 | 6.873% | $34.8727 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $233.91 | 3.306% | $241.6431 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $115.76 | 7.310% | $124.2221 | $124.22 | $124.20 | $124.20 |
| Purchase #6 | $156.64 | 8.187% | $169.4641 | $169.46 | $169.45 | $169.50 |
| Purchase #7 | $191.81 | 6.528% | $204.3314 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $847.92 | $900.0835 | $900.07 | $900.05 | $900.00 | |