| 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 | $139.52 | 10.830% | $154.63 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $6.91 | 4.164% | $7.1977 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $84.38 | 3.848% | $87.6269 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $171.95 | 3.421% | $177.8324 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $174.77 | 8.440% | $189.5206 | $189.52 | $189.50 | $189.50 |
| Purchase #6 | $65.45 | 13.860% | $74.5214 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $205.94 | 9.105% | $224.6908 | $224.69 | $224.70 | $224.70 |
| 7 purchase totals = | $848.92 | $916.0198 | $916.02 | $916.05 | $915.90 | |