| 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 | $178.32 | 7.233% | $191.2179 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $27.79 | 6.206% | $29.5146 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $32.73 | 10.287% | $36.0969 | $36.10 | $36.10 | $36.10 |
| Purchase #4 | $230.88 | 4.844% | $242.0638 | $242.06 | $242.05 | $242.10 |
| Purchase #5 | $152.53 | 6.610% | $162.6122 | $162.61 | $162.60 | $162.60 |
| Purchase #6 | $147.34 | 7.174% | $157.9102 | $157.91 | $157.90 | $157.90 |
| Purchase #7 | $34.81 | 5.450% | $36.7071 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $804.40 | $856.1227 | $856.12 | $856.05 | $856.10 | |