| 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 | $203.35 | 4.627% | $212.759 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $233.85 | 10.636% | $258.7223 | $258.72 | $258.70 | $258.70 |
| Purchase #3 | $133.50 | 11.320% | $148.6122 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $38.30 | 5.792% | $40.5183 | $40.52 | $40.50 | $40.50 |
| Purchase #5 | $169.99 | 11.641% | $189.7785 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $157.67 | 12.317% | $177.0902 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $33.62 | 11.824% | $37.5952 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $970.28 | $1,065.0757 | $1,065.08 | $1,065.05 | $1,065.10 | |