| 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 | $191.47 | 6.488% | $203.8926 | $203.89 | $203.90 | $203.90 |
| Purchase #2 | $75.99 | 9.235% | $83.0077 | $83.01 | $83.00 | $83.00 |
| Purchase #3 | $66.52 | 12.707% | $74.9727 | $74.97 | $74.95 | $75.00 |
| Purchase #4 | $34.37 | 3.189% | $35.4661 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $65.89 | 11.177% | $73.2545 | $73.25 | $73.25 | $73.30 |
| Purchase #6 | $6.42 | 13.808% | $7.3065 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $230.83 | 3.807% | $239.6177 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $671.49 | $717.5178 | $717.52 | $717.45 | $717.60 | |