| 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 | $36.67 | 11.432% | $40.8621 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $160.36 | 12.736% | $180.7834 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $217.66 | 8.228% | $235.5691 | $235.57 | $235.55 | $235.60 |
| Purchase #4 | $103.95 | 10.105% | $114.4541 | $114.45 | $114.45 | $114.50 |
| Purchase #5 | $84.71 | 11.263% | $94.2509 | $94.25 | $94.25 | $94.30 |
| Purchase #6 | $30.77 | 10.522% | $34.0076 | $34.01 | $34.00 | $34.00 |
| Purchase #7 | $65.35 | 7.108% | $69.9951 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $699.47 | $769.9223 | $769.92 | $769.90 | $770.10 | |