| 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 | $164.29 | 8.294% | $177.9162 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $45.49 | 13.375% | $51.5743 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $77.62 | 9.529% | $85.0164 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $152.62 | 12.807% | $172.166 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $239.38 | 5.501% | $252.5483 | $252.55 | $252.55 | $252.50 |
| Purchase #6 | $20.41 | 3.179% | $21.0588 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $122.26 | 10.535% | $135.1401 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $822.07 | $895.4201 | $895.43 | $895.35 | $895.40 | |