| 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 | $111.88 | 9.208% | $122.1819 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $227.80 | 7.185% | $244.1674 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $103.90 | 5.270% | $109.3755 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $17.58 | 9.155% | $19.1894 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $73.84 | 9.588% | $80.9198 | $80.92 | $80.90 | $80.90 |
| Purchase #6 | $66.26 | 9.768% | $72.7323 | $72.73 | $72.75 | $72.70 |
| Purchase #7 | $127.79 | 12.574% | $143.8583 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $729.05 | $792.4246 | $792.43 | $792.45 | $792.50 | |