| 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 | $238.95 | 8.230% | $258.6156 | $258.62 | $258.60 | $258.60 |
| Purchase #2 | $99.81 | 11.597% | $111.385 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $235.43 | 9.183% | $257.0495 | $257.05 | $257.05 | $257.00 |
| Purchase #4 | $237.34 | 8.512% | $257.5424 | $257.54 | $257.55 | $257.50 |
| Purchase #5 | $56.50 | 3.192% | $58.3035 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $180.31 | 12.788% | $203.368 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $147.51 | 7.403% | $158.4302 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $1,195.85 | $1,304.6942 | $1,304.70 | $1,304.70 | $1,304.60 | |