| 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 | $144.77 | 12.385% | $162.6998 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $190.79 | 13.253% | $216.0754 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $31.35 | 3.570% | $32.4692 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $202.91 | 9.409% | $222.0018 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $122.64 | 3.616% | $127.0747 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $26.67 | 3.376% | $27.5704 | $27.57 | $27.55 | $27.60 |
| Purchase #7 | $63.32 | 9.348% | $69.2392 | $69.24 | $69.25 | $69.20 |
| 7 purchase totals = | $782.45 | $857.1305 | $857.13 | $857.10 | $857.20 | |