| 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 | $75.48 | 12.350% | $84.8018 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $209.69 | 5.693% | $221.6277 | $221.63 | $221.65 | $221.60 |
| Purchase #3 | $109.47 | 13.273% | $124 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $36.27 | 11.235% | $40.3449 | $40.34 | $40.35 | $40.30 |
| Purchase #5 | $91.31 | 11.390% | $101.7102 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $72.67 | 11.488% | $81.0183 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $173.31 | 10.866% | $192.1419 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $768.20 | $845.6448 | $845.64 | $845.65 | $845.50 | |