| 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 | $40.90 | 11.317% | $45.5287 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $150.91 | 10.146% | $166.2213 | $166.22 | $166.20 | $166.20 |
| Purchase #3 | $90.45 | 6.330% | $96.1755 | $96.18 | $96.20 | $96.20 |
| Purchase #4 | $8.27 | 6.745% | $8.8278 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $93.62 | 13.323% | $106.093 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $97.44 | 3.367% | $100.7208 | $100.72 | $100.70 | $100.70 |
| Purchase #7 | $128.99 | 4.691% | $135.0409 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $610.58 | $658.6080 | $658.61 | $658.65 | $658.50 | |