| 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 | $213.83 | 3.224% | $220.7239 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $14.93 | 4.737% | $15.6372 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $80.94 | 4.512% | $84.592 | $84.59 | $84.60 | $84.60 |
| Purchase #4 | $213.25 | 12.782% | $240.5076 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $100.62 | 5.494% | $106.1481 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $241.79 | 5.256% | $254.4985 | $254.50 | $254.50 | $254.50 |
| Purchase #7 | $182.56 | 9.801% | $200.4527 | $200.45 | $200.45 | $200.50 |
| 7 purchase totals = | $1,047.92 | $1,122.5600 | $1,122.56 | $1,122.55 | $1,122.50 | |