| 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 | $8.94 | 12.579% | $10.0646 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $162.72 | 4.168% | $169.5022 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $182.96 | 9.546% | $200.4254 | $200.43 | $200.45 | $200.40 |
| Purchase #4 | $190.63 | 6.277% | $202.5958 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $50.63 | 12.724% | $57.0722 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $228.54 | 12.457% | $257.0092 | $257.01 | $257.00 | $257.00 |
| Purchase #7 | $75.47 | 8.871% | $82.1649 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $899.89 | $978.8343 | $978.83 | $978.80 | $978.90 | |