| 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 | $15.50 | 8.763% | $16.8583 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $26.76 | 10.252% | $29.5034 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $100.79 | 11.240% | $112.1188 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $50.32 | 4.584% | $52.6267 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $214.63 | 4.560% | $224.4171 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $46.33 | 6.215% | $49.2094 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $8.30 | 8.239% | $8.9838 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $462.63 | $493.7175 | $493.72 | $493.70 | $493.70 | |