| 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 | $178.46 | 5.662% | $188.5644 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $12.57 | 9.135% | $13.7183 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $150.68 | 4.668% | $157.7137 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $124.79 | 10.690% | $138.1301 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $206.43 | 8.636% | $224.2573 | $224.26 | $224.25 | $224.30 |
| Purchase #6 | $84.42 | 6.686% | $90.0643 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $108.89 | 13.757% | $123.87 | $123.87 | $123.85 | $123.90 |
| 7 purchase totals = | $866.24 | $936.3181 | $936.31 | $936.25 | $936.40 | |