| 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 | $37.35 | 5.654% | $39.4618 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $21.94 | 7.634% | $23.6149 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $201.35 | 10.276% | $222.0407 | $222.04 | $222.05 | $222.00 |
| Purchase #4 | $19.95 | 5.607% | $21.0686 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $91.50 | 8.220% | $99.0213 | $99.02 | $99.00 | $99.00 |
| Purchase #6 | $224.85 | 3.239% | $232.1329 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $127.31 | 10.437% | $140.5973 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $724.25 | $777.9375 | $777.93 | $777.90 | $777.90 | |