| 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 | $83.28 | 9.866% | $91.4964 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $5.63 | 13.188% | $6.3725 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $100.45 | 5.565% | $106.04 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $90.85 | 4.726% | $95.1436 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $192.70 | 8.862% | $209.7771 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $50.61 | 9.626% | $55.4817 | $55.48 | $55.50 | $55.50 |
| Purchase #7 | $228.82 | 7.251% | $245.4117 | $245.41 | $245.40 | $245.40 |
| 7 purchase totals = | $752.34 | $809.7230 | $809.72 | $809.75 | $809.70 | |