| 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 | $83.58 | 6.690% | $89.1715 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $7.58 | 13.788% | $8.6251 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $242.84 | 12.536% | $273.2824 | $273.28 | $273.30 | $273.30 |
| Purchase #4 | $62.89 | 11.653% | $70.2186 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $151.89 | 6.568% | $161.8661 | $161.87 | $161.85 | $161.90 |
| Purchase #6 | $48.82 | 3.295% | $50.4286 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $203.75 | 4.505% | $212.9289 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $801.35 | $866.5212 | $866.53 | $866.55 | $866.50 | |