| 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 | $15.34 | 12.162% | $17.2057 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $148.32 | 13.418% | $168.2216 | $168.22 | $168.20 | $168.20 |
| Purchase #3 | $35.52 | 11.395% | $39.5675 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $216.29 | 6.721% | $230.8269 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $211.35 | 5.487% | $222.9468 | $222.95 | $222.95 | $222.90 |
| Purchase #6 | $46.29 | 7.727% | $49.8668 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $217.93 | 10.433% | $240.6666 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $891.04 | $969.3019 | $969.32 | $969.25 | $969.30 | |