| 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 | $67.80 | 13.776% | $77.1401 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $31.40 | 5.175% | $33.025 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $37.78 | 13.428% | $42.8531 | $42.85 | $42.85 | $42.90 |
| Purchase #4 | $12.53 | 12.277% | $14.0683 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $62.64 | 8.642% | $68.0533 | $68.05 | $68.05 | $68.10 |
| Purchase #6 | $145.95 | 7.597% | $157.0378 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $75.34 | 5.163% | $79.2298 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $433.44 | $471.4074 | $471.41 | $471.45 | $471.40 | |