| 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 | $11.72 | 7.423% | $12.59 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $20.61 | 10.283% | $22.7293 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $204.37 | 10.441% | $225.7083 | $225.71 | $225.70 | $225.70 |
| Purchase #4 | $216.31 | 3.499% | $223.8787 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $8.30 | 7.842% | $8.9509 | $8.95 | $8.95 | $9.00 |
| Purchase #6 | $169.74 | 11.873% | $189.8932 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $16.40 | 8.187% | $17.7427 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $647.45 | $701.4931 | $701.49 | $701.55 | $701.50 | |