| 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 | $198.69 | 12.870% | $224.2614 | $224.26 | $224.25 | $224.30 |
| Purchase #2 | $9.60 | 4.428% | $10.0251 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $202.28 | 13.837% | $230.2695 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $78.88 | 6.294% | $83.8447 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $127.38 | 6.310% | $135.4177 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $68.92 | 9.250% | $75.2951 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $86.50 | 5.607% | $91.3501 | $91.35 | $91.35 | $91.40 |
| 7 purchase totals = | $772.25 | $850.4636 | $850.47 | $850.45 | $850.50 | |