| 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 | $235.43 | 9.133% | $256.9318 | $256.93 | $256.95 | $256.90 |
| Purchase #2 | $108.81 | 12.632% | $122.5549 | $122.55 | $122.55 | $122.60 |
| Purchase #3 | $82.77 | 11.380% | $92.1892 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $113.67 | 6.811% | $121.4121 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $20.66 | 13.524% | $23.4541 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $188.72 | 12.124% | $211.6004 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $150.35 | 7.756% | $162.0111 | $162.01 | $162.00 | $162.00 |
| 7 purchase totals = | $900.41 | $990.1536 | $990.14 | $990.15 | $990.20 | |