| 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 | $74.73 | 5.490% | $78.8327 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $106.50 | 3.362% | $110.0805 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $17.34 | 13.615% | $19.7008 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $181.40 | 4.490% | $189.5449 | $189.54 | $189.55 | $189.50 |
| Purchase #5 | $131.93 | 12.449% | $148.354 | $148.35 | $148.35 | $148.40 |
| Purchase #6 | $79.74 | 13.635% | $90.6125 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $122.43 | 10.668% | $135.4908 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $714.07 | $772.6162 | $772.60 | $772.65 | $772.60 | |