| 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 | $150.28 | 9.558% | $164.6438 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $92.50 | 5.428% | $97.5209 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $150.67 | 9.181% | $164.503 | $164.50 | $164.50 | $164.50 |
| Purchase #4 | $203.27 | 4.158% | $211.722 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $20.47 | 7.485% | $22.0022 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $131.63 | 7.130% | $141.0152 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $116.43 | 3.298% | $120.2699 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $865.25 | $921.6770 | $921.67 | $921.60 | $921.60 | |