| 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 | $16.95 | 5.810% | $17.9348 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $142.80 | 3.575% | $147.9051 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $225.34 | 13.107% | $254.8753 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $144.74 | 5.332% | $152.4575 | $152.46 | $152.45 | $152.50 |
| Purchase #5 | $90.65 | 4.162% | $94.4229 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $5.91 | 12.200% | $6.631 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $119.97 | 3.128% | $123.7227 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $746.36 | $797.9493 | $797.95 | $797.95 | $797.90 | |