| 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 | $20.26 | 7.104% | $21.6993 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $91.74 | 13.214% | $103.8625 | $103.86 | $103.85 | $103.90 |
| Purchase #3 | $53.67 | 12.164% | $60.1984 | $60.20 | $60.20 | $60.20 |
| Purchase #4 | $248.34 | 10.709% | $274.9347 | $274.93 | $274.95 | $274.90 |
| Purchase #5 | $174.71 | 4.550% | $182.6593 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $28.41 | 13.484% | $32.2408 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $46.61 | 12.256% | $52.3225 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $663.74 | $727.9175 | $727.91 | $727.90 | $727.90 | |