| 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 | $100.62 | 9.520% | $110.199 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $219.29 | 12.532% | $246.7714 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $219.33 | 12.574% | $246.9086 | $246.91 | $246.90 | $246.90 |
| Purchase #4 | $91.73 | 13.416% | $104.0365 | $104.04 | $104.05 | $104.00 |
| Purchase #5 | $105.78 | 6.808% | $112.9815 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $80.91 | 6.144% | $85.8811 | $85.88 | $85.90 | $85.90 |
| Purchase #7 | $56.95 | 13.434% | $64.6007 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $874.61 | $971.3788 | $971.38 | $971.40 | $971.40 | |