| 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 | $18.62 | 3.315% | $19.2373 | $19.24 | $19.25 | $19.20 |
| Purchase #2 | $184.95 | 10.180% | $203.7779 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $248.38 | 11.247% | $276.3153 | $276.32 | $276.30 | $276.30 |
| Purchase #4 | $242.90 | 3.333% | $250.9959 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $220.89 | 8.259% | $239.1333 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $227.96 | 11.691% | $254.6108 | $254.61 | $254.60 | $254.60 |
| Purchase #7 | $53.75 | 3.241% | $55.492 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $1,197.45 | $1,299.5625 | $1,299.57 | $1,299.60 | $1,299.50 | |