| 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 | $209.74 | 9.860% | $230.4204 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $105.60 | 3.435% | $109.2274 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $183.83 | 13.487% | $208.6232 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $115.56 | 7.351% | $124.0548 | $124.05 | $124.05 | $124.10 |
| Purchase #5 | $145.80 | 4.873% | $152.9048 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $86.30 | 8.112% | $93.3007 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $128.29 | 9.477% | $140.448 | $140.45 | $140.45 | $140.40 |
| 7 purchase totals = | $975.12 | $1,058.9793 | $1,058.97 | $1,058.95 | $1,058.90 | |