| 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 | $37.90 | 10.190% | $41.762 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $88.93 | 12.541% | $100.0827 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $187.92 | 5.121% | $197.5434 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $220.79 | 3.818% | $229.2198 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $182.36 | 13.147% | $206.3349 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $78.37 | 3.804% | $81.3512 | $81.35 | $81.35 | $81.40 |
| Purchase #7 | $240.50 | 5.163% | $252.917 | $252.92 | $252.90 | $252.90 |
| 7 purchase totals = | $1,036.77 | $1,109.2110 | $1,109.20 | $1,109.20 | $1,109.20 | |