| 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 | $102.79 | 7.625% | $110.6277 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $35.50 | 9.452% | $38.8555 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $49.43 | 7.322% | $53.0493 | $53.05 | $53.05 | $53.00 |
| Purchase #4 | $143.31 | 9.843% | $157.416 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $79.96 | 8.213% | $86.5271 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $75.25 | 7.238% | $80.6966 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $19.97 | 8.499% | $21.6673 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $506.21 | $548.8395 | $548.86 | $548.85 | $548.80 | |