| 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 | $231.63 | 8.102% | $250.3967 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $246.50 | 7.484% | $264.9481 | $264.95 | $264.95 | $264.90 |
| Purchase #3 | $240.67 | 10.292% | $265.4398 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $123.81 | 12.122% | $138.8182 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $26.25 | 8.815% | $28.5639 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $146.51 | 10.781% | $162.3052 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $73.99 | 9.328% | $80.8918 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $1,089.36 | $1,191.3637 | $1,191.37 | $1,191.35 | $1,191.30 | |