| 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 | $202.25 | 13.636% | $229.8288 | $229.83 | $229.85 | $229.80 |
| Purchase #2 | $158.99 | 9.543% | $174.1624 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $97.50 | 13.764% | $110.9199 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $38.29 | 3.383% | $39.5854 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $144.61 | 5.476% | $152.5288 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $108.96 | 3.783% | $113.082 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $141.31 | 6.522% | $150.5262 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $891.91 | $970.6335 | $970.64 | $970.70 | $970.60 | |