| 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 | $15.67 | 12.134% | $17.5714 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $17.71 | 3.509% | $18.3314 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $135.31 | 5.835% | $143.2053 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $82.59 | 9.187% | $90.1775 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $25.25 | 7.759% | $27.2091 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $239.84 | 4.733% | $251.1916 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $17.25 | 7.509% | $18.5453 | $18.55 | $18.55 | $18.50 |
| 7 purchase totals = | $533.62 | $566.2316 | $566.24 | $566.25 | $566.20 | |