| 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 | $121.60 | 11.654% | $135.7713 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $46.99 | 11.799% | $52.5344 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $178.79 | 5.184% | $188.0585 | $188.06 | $188.05 | $188.10 |
| Purchase #4 | $99.99 | 7.733% | $107.7222 | $107.72 | $107.70 | $107.70 |
| Purchase #5 | $61.69 | 7.703% | $66.442 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $208.89 | 7.300% | $224.139 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $117.98 | 13.786% | $134.2447 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $835.93 | $908.9121 | $908.90 | $908.90 | $908.80 | |