| 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 | $178.62 | 4.366% | $186.4185 | $186.42 | $186.40 | $186.40 |
| Purchase #2 | $85.90 | 6.658% | $91.6192 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $15.71 | 13.395% | $17.8144 | $17.81 | $17.80 | $17.80 |
| Purchase #4 | $29.87 | 9.721% | $32.7737 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $16.34 | 8.130% | $17.6684 | $17.67 | $17.65 | $17.70 |
| Purchase #6 | $191.92 | 5.281% | $202.0553 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $6.41 | 13.862% | $7.2986 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $524.77 | $555.6481 | $555.65 | $555.55 | $555.70 | |