| 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 | $203.82 | 8.232% | $220.5985 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $162.42 | 9.629% | $178.0594 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $241.40 | 9.706% | $264.8303 | $264.83 | $264.85 | $264.80 |
| Purchase #4 | $78.37 | 12.229% | $87.9539 | $87.95 | $87.95 | $88.00 |
| Purchase #5 | $26.76 | 7.352% | $28.7274 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $16.86 | 6.676% | $17.9856 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $47.40 | 9.623% | $51.9613 | $51.96 | $51.95 | $52.00 |
| 7 purchase totals = | $777.03 | $850.1164 | $850.12 | $850.15 | $850.20 | |