| 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 | $25.60 | 4.747% | $26.8152 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $94.95 | 5.505% | $100.177 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $22.64 | 7.201% | $24.2703 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $87.89 | 3.500% | $90.9662 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $62.29 | 10.389% | $68.7613 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $12.60 | 8.868% | $13.7174 | $13.72 | $13.70 | $13.70 |
| Purchase #7 | $156.66 | 10.540% | $173.172 | $173.17 | $173.15 | $173.20 |
| 7 purchase totals = | $462.63 | $497.8794 | $497.89 | $497.80 | $498.00 | |