| 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 | $229.40 | 6.107% | $243.4095 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $121.47 | 7.677% | $130.7953 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $208.43 | 9.135% | $227.4701 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $66.90 | 13.584% | $75.9877 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $90.40 | 5.240% | $95.137 | $95.14 | $95.15 | $95.10 |
| Purchase #6 | $71.69 | 11.373% | $79.8433 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $205.94 | 7.307% | $220.988 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $994.23 | $1,073.6309 | $1,073.64 | $1,073.65 | $1,073.60 | |