| 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 | $90.94 | 6.775% | $97.1012 | $97.10 | $97.10 | $97.10 |
| Purchase #2 | $26.88 | 13.727% | $30.5698 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $39.55 | 9.754% | $43.4077 | $43.41 | $43.40 | $43.40 |
| Purchase #4 | $137.64 | 13.102% | $155.6736 | $155.67 | $155.65 | $155.70 |
| Purchase #5 | $19.89 | 7.307% | $21.3434 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $76.64 | 11.559% | $85.4988 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $222.45 | 4.307% | $232.0309 | $232.03 | $232.05 | $232.00 |
| 7 purchase totals = | $613.99 | $665.6254 | $665.62 | $665.60 | $665.60 | |