| 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 | $190.31 | 7.773% | $205.1028 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $18.56 | 8.684% | $20.1718 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $34.60 | 9.722% | $37.9638 | $37.96 | $37.95 | $38.00 |
| Purchase #4 | $204.68 | 8.422% | $221.9181 | $221.92 | $221.90 | $221.90 |
| Purchase #5 | $194.73 | 5.837% | $206.0964 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $234.32 | 10.455% | $258.8182 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $200.96 | 13.161% | $227.4083 | $227.41 | $227.40 | $227.40 |
| 7 purchase totals = | $1,078.16 | $1,177.4794 | $1,177.48 | $1,177.40 | $1,177.50 | |