| 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 | $76.43 | 5.125% | $80.347 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $12.66 | 5.816% | $13.3963 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $182.78 | 11.495% | $203.7906 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $181.57 | 4.812% | $190.3071 | $190.31 | $190.30 | $190.30 |
| Purchase #5 | $162.32 | 7.413% | $174.3528 | $174.35 | $174.35 | $174.40 |
| Purchase #6 | $184.59 | 6.205% | $196.0438 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $195.27 | 9.564% | $213.9456 | $213.95 | $213.95 | $213.90 |
| 7 purchase totals = | $995.62 | $1,072.1832 | $1,072.19 | $1,072.20 | $1,072.10 | |