| 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 | $165.59 | 7.364% | $177.784 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $137.62 | 9.229% | $150.3209 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $80.66 | 6.677% | $86.0457 | $86.05 | $86.05 | $86.00 |
| Purchase #4 | $200.48 | 8.263% | $217.0457 | $217.05 | $217.05 | $217.00 |
| Purchase #5 | $189.35 | 8.564% | $205.5659 | $205.57 | $205.55 | $205.60 |
| Purchase #6 | $155.84 | 3.216% | $160.8518 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $128.71 | 5.469% | $135.7491 | $135.75 | $135.75 | $135.70 |
| 7 purchase totals = | $1,058.25 | $1,133.3631 | $1,133.37 | $1,133.35 | $1,133.30 | |