| 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 | $18.35 | 13.445% | $20.8172 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $26.31 | 13.726% | $29.9213 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $229.93 | 8.116% | $248.5911 | $248.59 | $248.60 | $248.60 |
| Purchase #4 | $239.51 | 11.747% | $267.6452 | $267.65 | $267.65 | $267.60 |
| Purchase #5 | $173.96 | 13.207% | $196.9349 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $13.60 | 10.268% | $14.9964 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $5.26 | 9.231% | $5.7456 | $5.75 | $5.75 | $5.70 |
| 7 purchase totals = | $706.92 | $784.6517 | $784.66 | $784.65 | $784.50 | |