| 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 | $165.94 | 7.490% | $178.3689 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $123.54 | 13.716% | $140.4847 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $30.56 | 10.573% | $33.7911 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $12.53 | 4.813% | $13.1331 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $78.28 | 12.716% | $88.2341 | $88.23 | $88.25 | $88.20 |
| Purchase #6 | $148.26 | 8.609% | $161.0237 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $70.94 | 9.470% | $77.658 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $630.05 | $692.6936 | $692.68 | $692.70 | $692.70 | |