| 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 | $77.53 | 4.512% | $81.0282 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $216.89 | 5.723% | $229.3026 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $15.34 | 7.355% | $16.4683 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $197.82 | 13.735% | $224.9906 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $150.43 | 4.325% | $156.9361 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $140.39 | 7.381% | $150.7522 | $150.75 | $150.75 | $150.80 |
| Purchase #7 | $244.76 | 9.339% | $267.6181 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $1,043.16 | $1,127.0961 | $1,127.10 | $1,127.10 | $1,127.10 | |