| 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 | $171.39 | 5.234% | $180.3606 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $5.84 | 6.242% | $6.2045 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $100.92 | 12.731% | $113.7681 | $113.77 | $113.75 | $113.80 |
| Purchase #4 | $154.77 | 4.659% | $161.9807 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $141.63 | 12.305% | $159.0576 | $159.06 | $159.05 | $159.10 |
| Purchase #6 | $56.72 | 10.262% | $62.5406 | $62.54 | $62.55 | $62.50 |
| Purchase #7 | $120.63 | 11.716% | $134.763 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $751.90 | $818.6751 | $818.67 | $818.65 | $818.80 | |