| 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 | $110.51 | 8.240% | $119.616 | $119.62 | $119.60 | $119.60 |
| Purchase #2 | $195.61 | 12.737% | $220.5248 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $198.83 | 13.225% | $225.1253 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $176.44 | 12.133% | $197.8475 | $197.85 | $197.85 | $197.80 |
| Purchase #5 | $17.92 | 9.443% | $19.6122 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $104.58 | 10.524% | $115.586 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $153.73 | 4.253% | $160.2681 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $957.62 | $1,058.5799 | $1,058.59 | $1,058.55 | $1,058.50 | |