| 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 | $88.34 | 7.294% | $94.7835 | $94.78 | $94.80 | $94.80 |
| Purchase #2 | $75.58 | 3.331% | $78.0976 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $175.93 | 3.403% | $181.9169 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $89.84 | 3.799% | $93.253 | $93.25 | $93.25 | $93.30 |
| Purchase #5 | $11.32 | 5.660% | $11.9607 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $44.87 | 6.484% | $47.7794 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $93.49 | 8.467% | $101.4058 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $579.37 | $609.1969 | $609.20 | $609.20 | $609.30 | |