| 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 | $36.29 | 4.314% | $37.8556 | $37.86 | $37.85 | $37.90 |
| Purchase #2 | $171.85 | 12.364% | $193.0975 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $97.70 | 10.546% | $108.0034 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $42.33 | 3.125% | $43.6528 | $43.65 | $43.65 | $43.70 |
| Purchase #5 | $14.78 | 5.168% | $15.5438 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $160.33 | 10.630% | $177.3731 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $93.44 | 4.606% | $97.7438 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $616.72 | $673.2700 | $673.26 | $673.25 | $673.30 | |