| 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 | $70.69 | 10.207% | $77.9053 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $177.60 | 9.136% | $193.8255 | $193.83 | $193.85 | $193.80 |
| Purchase #3 | $134.32 | 9.758% | $147.4269 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $81.44 | 10.508% | $89.9977 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $185.52 | 3.189% | $191.4362 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $129.74 | 4.329% | $135.3564 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $35.38 | 4.662% | $37.0294 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $814.69 | $872.9774 | $873.00 | $873.05 | $872.90 | |