| 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 | $168.92 | 3.550% | $174.9167 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $37.33 | 7.473% | $40.1197 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $193.97 | 12.118% | $217.4753 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $31.25 | 8.187% | $33.8084 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $232.98 | 7.855% | $251.2806 | $251.28 | $251.30 | $251.30 |
| Purchase #6 | $158.75 | 9.593% | $173.9789 | $173.98 | $174.00 | $174.00 |
| Purchase #7 | $72.86 | 4.582% | $76.1984 | $76.20 | $76.20 | $76.20 |
| 7 purchase totals = | $896.06 | $967.7780 | $967.79 | $967.80 | $967.80 | |