| 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 | $18.60 | 9.299% | $20.3296 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $102.59 | 7.815% | $110.6074 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $57.64 | 9.496% | $63.1135 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $14.59 | 5.522% | $15.3957 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $153.25 | 6.414% | $163.0795 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $203.85 | 7.637% | $219.418 | $219.42 | $219.40 | $219.40 |
| Purchase #7 | $192.93 | 9.671% | $211.5883 | $211.59 | $211.60 | $211.60 |
| 7 purchase totals = | $743.45 | $803.5320 | $803.54 | $803.55 | $803.50 | |