| 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 | $26.32 | 7.793% | $28.3711 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $75.31 | 6.372% | $80.1088 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $226.90 | 6.145% | $240.843 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $207.31 | 3.496% | $214.5576 | $214.56 | $214.55 | $214.60 |
| Purchase #5 | $198.36 | 9.370% | $216.9463 | $216.95 | $216.95 | $216.90 |
| Purchase #6 | $220.34 | 5.348% | $232.1238 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $76.86 | 5.330% | $80.9566 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $1,031.40 | $1,093.9072 | $1,093.91 | $1,093.85 | $1,093.90 | |