| 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 | $217.90 | 6.510% | $232.0853 | $232.09 | $232.10 | $232.10 |
| Purchase #2 | $83.75 | 12.180% | $93.9508 | $93.95 | $93.95 | $94.00 |
| Purchase #3 | $190.31 | 3.444% | $196.8643 | $196.86 | $196.85 | $196.90 |
| Purchase #4 | $200.48 | 13.548% | $227.641 | $227.64 | $227.65 | $227.60 |
| Purchase #5 | $195.60 | 12.811% | $220.6583 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $197.96 | 5.818% | $209.4773 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $38.95 | 3.122% | $40.166 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $1,124.95 | $1,220.8430 | $1,220.85 | $1,220.85 | $1,221.00 | |