| 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 | $167.73 | 4.170% | $174.7243 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $93.34 | 4.710% | $97.7363 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $154.62 | 11.309% | $172.106 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $128.76 | 7.259% | $138.1067 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $179.33 | 3.115% | $184.9161 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $103.42 | 11.495% | $115.3081 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $13.36 | 9.844% | $14.6752 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $840.56 | $897.5727 | $897.59 | $897.55 | $897.50 | |