| 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 | $154.89 | 7.499% | $166.5052 | $166.51 | $166.50 | $166.50 |
| Purchase #2 | $10.98 | 9.501% | $12.0232 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $44.76 | 13.430% | $50.7713 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $7.67 | 10.380% | $8.4661 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $38.48 | 8.813% | $41.8712 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $27.73 | 3.150% | $28.6035 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $91.50 | 10.364% | $100.9831 | $100.98 | $101.00 | $101.00 |
| 7 purchase totals = | $376.01 | $409.2236 | $409.22 | $409.15 | $409.30 | |