| 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 | $116.34 | 10.640% | $128.7186 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $19.68 | 10.493% | $21.745 | $21.75 | $21.75 | $21.70 |
| Purchase #3 | $120.78 | 3.543% | $125.0592 | $125.06 | $125.05 | $125.10 |
| Purchase #4 | $152.30 | 6.527% | $162.2406 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $32.29 | 13.492% | $36.6466 | $36.65 | $36.65 | $36.60 |
| Purchase #6 | $182.50 | 4.282% | $190.3147 | $190.31 | $190.30 | $190.30 |
| Purchase #7 | $31.63 | 3.179% | $32.6355 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $655.52 | $697.3602 | $697.37 | $697.35 | $697.20 | |